Studies on resistance to bacterial infections in animals infected with Rickettsiae. Data are presented, demonstrating that infection with Rickettsia typhi brings about a reduction of the death rates and a prolongation of the time of survival in animals subsequently challenged with Pasteurella pestis or Pasteurella tularensis. This interference with bacterial infection by previous rickettsial infection does not appear immediately after injection of the rickettsiae; it begins to appear around 16 hours after this injection and becomes more marked during the first 96 hours; later it decreases. The phenomenon is essentially a local tissue reaction with weaker systemic effects. The phenomenon of interference can be overcome by challenge with too large a number or too virulent a strain of bacteria. A strain of P. pestis subjected to 10 passages through mice infected with Rickettsia typhi failed to develop resistance to the interfering activity of the latter microbial species. This does not rule out, but might be evidence against, an assumption that the interfering action is due to antibiotic effects from the rickettsiae.


Elevation of properdin levels in mice following administration of bacterial lipopolysaccharides. The administration of a single small dose of bacterial lipopolysaccharide produces in mice a considerable rise in properdin levels. This is accompanied by an early, transient, non-specific increase in resistance to certain bacterial infections. Bacterial lipopolysaccharides were shown to possess far greater activity than other substances previously studied in bringing about an elevation of properdin levels. After the injection of bacterial lipopolysaccharides, high molecular weight substances appear in the circulation, which interfere with the combination of properdin with zymosan and thus affect the assay of properdin. The administration of small amounts of bacterial lipopolysaccharides to mice at appropriate times before experimental infection "conditions" the mice so that they maintain normal or elevated properdin titers during the infectious process in contrast to control mice which show a progressive decline in properdin to low levels and death. The significance of this observation and its relationship to natural resistance to Gram-negative pathogens are considered.


The summation of generalized reactive tendencies.


Latent viral infection of cells in tissue culture.  II.  Relationship of cell nutrition to initiation of growth of psittacosis virus. When chick embryo tissues cultivated for 13 days in Hanks's balanced salt solution (BSS) were infected with psittacosis virus (6BC), they did not support active viral multiplication until synthetic medium 199 of Parker (3) was added. By testing various combinations of the substances in this and other synthetic media, it was found that the minimum number of compounds required to effectively stimulate virus growth in the presence of BSS comprised the amino acids and water-soluble vitamins found in medium 199. Addition of either amino acids or water-soluble vitamins alone to BSS resulted in only slight stimulation of viral proliferation. Many constituents of the synthetic media were found not to be essential to the stimulation of viral multiplication. The following substances added to a medium containing amino acids and water-soluble vitamins in BSS failed to increase the quantity of virus produced: diphosphopyridine nucleotide (DPN), triphosphopyridine nucleotide (TPN), coenzyme A, the fat-soluble vitamins, ribose sugars, and three biological reducing agents: cysteine, glutathione, and ascorbic acid. Among other substances that proved to be not essential a group of purines and pyrimidines present in medium 199 were found to be probably toxic to cells in the concentrations used, since virus titers were lower in media containing these compounds than in those from which they were absent. A change in the nutritional status of these cells involving amino acids and water-soluble vitamins has thus permitted to transform a latent, undetectable viral infection to an inactive infection in vitro.


Studies on host-virus interactions in the chick embryo-influenza virus system.  XIV.  The relation between tissue-bound and liberated virus materials under various conditions of infection. Studies have been reported concerning the relationships between virus materials found in the allantoic membranes and media of eggs deembryonated after injection of Standard (ST), heat-inactivated (37 degrees C.) standard (DeltaST), and undiluted passage (UP) seeds. It was found that the membranes always contained relatively more non-infectious hemagglutinins (NIHA) than the media and, correspondingly, the ratios between infectious virus and hemagglutinin units (ID(50)/HA) in the tissues were up to 1.5 log(10) units lower than in the liberated progeny. These differences were seen not only following inoculation of undiluted ST, DeltaST, and UP seeds, the progenies of which always contain considerable proportions of NIHA, but also when dilute ST inocula were employed which lead to the liberation of only infectious virus. Essentially similar differences in the ID(50)/HA ratios were observed also in the allantoic membranes and fluids obtained from growth curve experiments in the intact chick embryo employing the various types of seeds. In correlating the liberated virus materials in the media of deembryonated eggs to those in the membranes it was noted that in any given 2 hour interval during the phase of nearly constant production and release up to 10 times the quantity of infectious virus was shed as was present in the tissues at the onset of that period. In contrast, only about (1/4) of the hemagglutinins were released during the same time. The viral (V) and soluble (S) complement-fixing antigens were found in the tissues but no detectable quantities were released during any 2 hour interval. The NIHA in the membranes apparently is located within the cells since it could not be released by the action of RDE. Intracellular inhibitors of hemagglutination were readily inactivated following inoculation of undiluted ST, DeltaST, or UP seeds but not when ultraviolet-inactivated virus was used. The inhibitor activity decreased in proportion to the hemagglutinins produced. Transfer of infected deembryonated eggs to the cold room after production and liberation of progeny were well under way immediately halted further release but in the tissues the status quo was maintained and release was resumed on return to the 37 degrees C. incubator. The addition of potassium cyanide to the medium of deembryonated eggs at 37 degrees C. during the period of nearly constant production and release of virus material reduced immediately and to comparable extents the ID(50) and HA titers in the tissues and liberation decreased in proportion. On removal of the cyanide 2 hours later, both titers in the tissues gradually returned to those of the untreated control eggs with a corresponding increase in liberation. The ID(50)/HA ratios were not affected by these manipulations. It is concluded that the NIHA in the membranes forms part of a dynamic process. An attempt has been made in the discussion to integrate the present results with previous observations concerning the formation of incomplete forms of virus and their nature and role in the infectious process.


Delay of reward and performance of an instrumental response.


Experimental extinction and drive during extinction in a discrimination habit.


Inferential behavior in preschool children.


Two-choice behavior of paradise fish.

Two-choice behavior of paradise fish.


Studies in incidental learning.  III.  Interserial interference.


Studies in incidental learning.  IV.  The interaction of orienting tasks and stimulus materials.


Studies in incidental learning.  V.  Recall for order and associative clustering.


Sugar as a reward for hungry and nonhungry rats.


Perceptual thresholds of curvilinearity and angularity as functions of line length.


Reactive inhibition as a function of same-hand and opposite-hand intertrial activity.


Retention of concepts as a function of the degree of original and interpolated learning.


The timing of signals in skill.

The timing of signals in skill.


Transfer from verbal pretraining to motor performance as a function of motor task complexity.


Discrimination learning as a function of reversal and nonreversal shifts.


Some sources of difficulty in solving simple problems.


Effects of stimulus similarity on discrimination learning.


Constant-sum judgments of facial expressions.


Perceptual behavior as related to factors of associative and drive strength.


Response generalization as a function of intratask response similarity.


Further gradients of error reinforcement following repeated rewarded responses.


A failure to find second-order semantic generalization.


Sampled-data tracking:  sampling of the operator's output.


Task instructions for anagrams following different task instructions and training.


Medical aspects of jaundice.

Medical aspects of jaundice.


Wolff-Parkinson-White syndrome; report of case.


Neonatal mortality in Florida; a statistical analysis.  I.  Birthweight, race and sex.


Successful treatment of bacterial endocarditis due to Streptococcus faecalis.


Severe chronic pruritus vulvae.

Severe chronic pruritus vulvae.


Aerosol trypsin in atelectasis neonatorum.


Chronic ulcerative colitis and continuous azulfidine therapy; report of a case.


Neonatal mortality in Florida; a statistical analysis.  II.  Place of birth and attendance by midwife or physician.


Isolation of high acid-yielding mutants of Aspergillus niger by a paper culture selection technique.


Production of citric acid by mutants of Aspergillus niger.


Nitrite production by heterotrophic bacteria.


The amino acid metabolism of Aspergillus flavus.


Conversion of cholesterol into coprosterol by bacteria in vitro.


The virulence of biochemical mutants of Erwinia aroideae for varieties of radish and turnip.


The streptococci of Lancefield's group E; biochemical and serological identification of the haemolytic strains.


Substrates for Myxococcus virescens with special reference to eubacterial fractions.


Biophysical studies of the virus system of vesicular stomatitis.


The production of hydrogen sulphide from thiosulphate by Escherichia coli.


Inhibition of coli bacteriophage T2 by apple pectin.


Identification of Azotobacter species by fluorescence and cell analysis.


Studies with a Pseudomonad able to grow with creatine as main source of carbon and nitrogen.


The pathway of creatine catabolism by Pseudomonas ovalis.


Influence of aliphatic organic acids and metal ions on numbers of local lesions produced by a tobacco necrosis virus.


The wavelengths of helical bacterial flagella.


The action of isonicotinic acid hydrazide on the metabolism of Mycobacterium smegmatis.


The effect of adding clays to mixed cultures of Streptomyces albidoflavus and Fusarium culmorum.


Inhibition of the growth of fungi by Streptomyces spp. in relation to nutrient conditions.


The effect of isonicotinic acid hydrazide on the oxidative metabolism of Mycobacterium tuberculosis var. bovis B.C.G.


Some factors affecting lactase formation and activity in Saccharomyces fragilis.


Effects of clupein and of its degradation products on a Rhizobium bacteriophage, on its host bacterium and on the interaction between the two.


Observations on the anomalous proteins occurring in extracts from plants infected with strains of tobacco mosaic virus.


Antibiotic activity of actinomycetes in soil and their controlling effects on root-rot of wheat.


The kinetics of urease activity in Corynebacterium renale.


Saccharomyces pretoriensis n. sp. from South African soil.


The uptake of radiocolloids by macrophages in vitro; a kinetic analysis with radioactive colloidal gold. Macrophages isolated from the rabbit peritoneal cavity extract radioactive colloidal gold from solutions in vitro. This reaction (ultraphagocytosis) involves two phases: the reversible adsorption of gold on the cell surface and the subsequent irreversible removal of surface-bound colloid into the cell. The latter process (called ingestion) appears to proceed at a rate which is proportional at any moment to the amount of gold attached to the cell surface; the latter in turn can be related to the concentration in extracellular fluid by a simple adsorption isotherm. In terms of rate, therefore, ingestion is related to the extracellular gold concentration in the same way that many enzyme reactions are related to the substrate concentration. Although enzyme kinetics are useful in describing rates of ultraphagocytosis, there is no evidence that enzymes participate in either adsorption or ingestion or that metabolic energy is required of the macrophage. Exudative leucocytes of the heterophilic series show little or no interaction with these finely dispersed gold sols (mean particle diameter 6 to 9 millimicrons). 37 degrees C. three parameters are sufficient to characterize the reaction between gold and a suspension of macrophages, namely an affinity constant (1/K(s)), an adsorption maximum (L), and a rate constant of ingestion (k(3)). Although numerical values differed markedly among cells of different exudates, all three parameters were estimated in three instances. In these suspensions between 2 and 20 per cent of the surface-bound gold was ingested each minute (37 degrees C., pH 7.4). Under conditions of surface saturation, it was estimated that tens of thousands of gold particles were attached to the surface of an average macrophage; this amount of colloid, however, occupied less than 1 per cent of the geometric area of the cell surface. Although surface saturation imposed an upper limit on the rate of ingestion, no practical limit was noted in the capacity of macrophages to continue the reaction. Optical measurements imply that within the cell agglutination of colloidal gold began promptly after its ingestion. These data are compared with published kinetic studies on the phagocytosis of microscopic particulates and on the parasitism of bacteria by virus.


Inhibition in the eye of Limulus.

Inhibition in the eye of Limulus. In the compound lateral eye of Limulus each ommatidium functions as a single receptor unit in the discharge of impulses in the optic nerve. Impulses originate in the eccentric cell of each ommatidium and are conducted in its axon, which runs without interruption through an extensive plexus of nerve fibers to become a fiber of the optic nerve. The plexus makes interconnections among the ommatidia, but its exact organization is not understood. The ability of an ommatidium to discharge impulses in the axon of its eccentric cell is reduced by illumination of other ommatidia in its neighborhood: the threshold to light is raised, the number of impulses discharged in response to a suprathreshold flash of light is diminished, and the frequency with which impulses are discharged during steady illumination is decreased. Also, the activity that can be elicited under certain conditions when an ommatidium is in darkness can be inhibited similarly. There is no evidence for the spread of excitatory influences in the eye of Limulus. The inhibitory influence exerted upon an ommatidium that is discharging impulses at a steady rate begins, shortly after the onset of the illumination on neighboring ommatidia, with a sudden deep minimum in the frequency of discharge. After partial recovery, the frequency is maintained at a depressed level until the illumination on the neighboring receptors is turned off, following which there is prompt, though not instantaneous recovery to the original frequency. The inhibition is exerted directly upon the sensitive structure within the ommatidium: it has been observed when the impulses were recorded by a microelectrode thrust into an ommatidium, as well as when they were recorded more proximally in single fibers dissected from the optic nerve. Receptor units of the eye often inhibit one another mutually. This has been observed by recording the activity of two optic nerve fibers simultaneously. The mediation of the inhibitory influence appears to depend upon the integrity of nervous interconnections in the plexus: cutting the lateral connections to an ommatidium abolishes the inhibition exerted upon it. The nature of the influence that is mediated by the plexus and the mechanism whereby it exerts its inhibitory action on the receptor units are not known. The depression of the frequency of the discharge of nerve impulses from an ommatidium increases approximately linearly with the logarithm of the intensity of illumination on receptors in its vicinity. Inhibition of the discharge from an ommatidium is greater the larger the area of the eye illuminated in its vicinity. However, equal increments of area become less effective as the total area is increased. The response of an ommatidium is most effectively inhibited by the illumination of ommatidia that are close to it; the effectiveness diminishes with increasing distance, but may extend for several millimeters. Illumination of a fixed region of the eye at constant intensity produces a depression of the frequency of discharge of impulses from a nearby ommatidium that is approximately constant, irrespective of the level of excitation of the ommatidium. The inhibitory interaction in the eye of Limulus is an integrative process that is important in determining the patterns of nervous activity in the visual system. It is analogous to the inhibitory component of the interaction that takes place in the vertebrate retina. Inhibitory interaction results in the exaggeration of differences in sensory activity from different regions of the eye illuminated at different intensities, thus enhancing visual contrast.


The relationship between chlorophyll and the carotenoids in the algal flagellate, Euglena. 1. We have obtained an action spectrum for chlorophyll formation in Euglena gracilis. This action spectrum is similar to the absorption spectrum of protochlorophyll. However, efforts to isolate and identify this pigment have been unsuccessful. 2. Porphyrins have been extracted from both the normal and dark-adapted Euglena and a chlorophyll-free mutant. 3. The "action" spectra for chlorophyll and carotenoid synthesis have been found to almost coincide, indicating that the same porphyrin-like molecule may influence the synthesis of both pigments. 4. It is indicated that two porphyrin-like systems are in operation simultaneously, one concerned with carotenoid "removal" and another involved in carotenoid and chlorophyll synthesis.


Cation transport in yeast.

Cation transport in yeast. 1. The distribution of azide added to suspensions of bakers' yeast was studied under various conditions. The recovery of azide was estimated in the volume of water into which low concentrations of electrolytes can readily diffuse (anion space). Considerable azide disappeared from this anion space. 2. The incomplete recovery of azide in the anion space is due to its uptake by the cells. This uptake occurs against a concentration gradient at 0 degrees C., and is attributed to binding of azide by cell constituents. 3. Confirmatory evidence is presented that one such constituent is the K carrier in the cell membrane. The azide inhibition of K transport is not mediated by inhibition of cytochrome oxidase in the mitochondria. 4. From the amount of combined azide and the experimentally determined dissociation constant of the K carrier-inhibitor complex, the maximum value for the concentration of this carrier is calculated as 0.1 microM/gm. yeast. 5. The addition of glucose and PO(4) causes a secondary K uptake which is not azide-sensitive and is clearly distinct from the primary, azide-sensitive mechanism. 6. The existence of a separate carrier responsible for Na extrusion is reconsidered. It is concluded that present evidence does not necessitate the assumption that such a carrier is active in yeast.


Oxidative enzyme systems of the honey bee, Apis mellifera L. 1. Oxidative dissimilation has been studied in enzymes from the honey bee. Using mitochondria isolated from the thoraces, complete oxidation of most of the TCA cycle members has been shown. 2. The presence of the acetate-activating enzyme, citrate-condensing enzyme, isocitric dehydrogenase, alpha-ketoglutarate dehydrogenase, glucose-6-phosphate, and 6-phosphogluconic dehydrogenase has been demonstrated and the cofactor requirements established. 3. The oxidation of isocitric acid has been shown to be either non-specific for the D- or L-isomer, or the presence of a racemase is indicated. 4. The presence of the pentose cycle is indicated in the soluble portion of the thoracic homogenate.


Photoreversal of nuclear and cytoplasmic effects of short ultraviolet radiation on Paramecium caudatum. 1. Irradiation with three short ultraviolet (UV) wave lengths, 226, 233, and 239 mmicro rapidly immobilizes Paramecium caudatum, the dosage required being smaller the shorter the wave length. 85 per cent of paramecia immobilized with wave length 226 mmicro recover completely. Recovery from immobilizing doses is less the longer the wave length. 2. Irradiation continued after immobilization kills the paramecia in a manner which is markedly different for very short (226, 233, and 239 mmicro) and longer (267 mmicro) wave lengths. 3. An action spectrum for immobilization in P. caudatum was determined for the wave lengths 226, 233, 239, 248, and 267 mmicro, and found to resemble the absorption of protein and lipide in the wave length region below 248 mmicro. Addition of these data to those of Giese (1945 b) gives an action spectrum resembling the absorption by albumin-like protein. 4. Division of P. caudatum is delayed by doses of wave lengths 226, 233, and 239 mmicro which cause immobilization, the longest wave length being most effective. 5. Immobilization at any of the wave lengths tested (226, 233, 239, 248, 267 mmicro) is not photoreversible when UV-treated paramecia are concurrently illuminated. 6. Division delay resulting from immobilizing doses of 226, 233, and 239 mmicro is photoreversible by exposure to visible light concurrently with the UV. 7. Division delay induced by exposure to wave length 267 mmicro is reduced by exposure to visible light applied concurrently with UV or immediately afterwards. 8. The data suggest that the shortest UV wave length tested (226 mmicro) affects the cytoplasm selectively, because it is absorbed superficially as indicated by unilateral fluorescence in UV. Consequently it immobilizes paramecia rapidly but has little effect on the division rate because little radiation reaches the nucleus. 9. The data support the view that nuclear effects of UV are readily photoreversed but cytoplasmic effects are not.


Vagal and sympathetic effects on the pacemaker fibers in the sinus venosus of the heart. 1. Action potentials from sinus venosus and auricle fibers of spontaneously beating frog hearts have been recorded with intracellular electrodes. 2. Sinus fibers show a slow depolarization, the pacemaker potential, during diastole. The amplitude of this potential varies in different parts of the sinus. In some fibers the membrane potential falls by 11 to 15 mv. during diastole and the transition to the upstroke of the action potential is comparatively gradual. In other regions the depolarization develops more slowly and the action potential takes off more abruptly from a higher membrane potential. It is proposed that the fibers showing the largest fall in membrane potential during diastole are the pacemaker fibers of the heart, and that the rest of the preparation is excited by conduction. In auricle fibers the membrane potential is constant during diastole. 3. The maximum diastolic membrane potential and the overshoot of the action potential vary inversely with the amplitude of the pacemaker potential. The highest values were measured in auricle fibers. 4. Stimulation of vagi suppresses the pacemaker potentials. While the heart is arrested the membrane potential of the sinus fibers rises to a level above the maximum diastolic value reached in previous beats. In 28 experiments vagal stimulation increased the membrane potential from an average maximal diastolic value of 55 mv. to a "resting" level of 65.4 mv. The biggest vagal polarization was 23 mv. 5. In contrast to the sinus fibers vagal inhibition does not change the diastolic membrane potential of frog auricle fibers. 6. Vagal stimulation greatly accelerates the repolarization of the action potential and reduces its amplitude. These changes were seen both in the sinus and in auricle fibers stimulated by direct shocks during vagal arrest. 7. The conduction velocity in the sinus venosus of the tortoise is reduced by vagal stimulation. Block of conduction often occurs. 8. In the frog sinus venosus sympathetic stimulation increases the rate of rise of the pacemaker potential, accelerating the beat. The threshold remains unchanged. The rate of rise of the upstroke and the amplitude of the overshoot are increased. 9. The analogies between the vagal inhibition of the heart and the nervous inhibition of other preparations are discussed.


The effect of external calcium and magnesium depletion on single nerve fibers. The three types of motor axons found in the walking legs of the lobster were shown to respond differently upon exposure to calcium-free solutions. While all fiber types became more excitable initially in calcium-free solutions, only openers became spontaneously active. Fast closers showed the least reduction in rheobase value upon calcium depletion. After 5 minutes in calcium-free solution all fibers showed a rise in rheobase value, and more rapid accommodation. A natural period for spontaneous firing of opener fibers was disclosed. Following such a spontaneous discharge, low amplitude rhythmical potentials were recorded. These small potentials had the same period as the spontaneous spikes. The role of calcium ion in the excitable process was discussed. Magnesium ion was shown to act synergistically with calcium ion. All fiber types became spontaneously active in solutions deprived of both calcium and magnesium. Subsequent hypoexcitability was more pronounced in calcium- and magnesium-depleted solutions than it was in only calcium-depleted solutions.


The relations between prepotential, resting potential, and latent period in frog muscle fibers. 1. Prepotentials and action potentials were recorded from amphibian striated muscle fibers. Intracellular electrodes were used for stimulating and recording. The resting potential was varied from 55 to 120 mv. by alterations of the KCl concentration of the Ringer's fluid. The magnitude of the prepotential at the initiation of the spike potential was measured and compared to the resting potential and the latent period (time between stimulus "make" and excitation). The magnitude of this prepotential varied with the resting potential. 2. A large prepotential or cathodal depolarization was required to excite a fiber with a high resting potential. If a fiber with a high resting potential fired late (long latency), the adequate prepotential was larger than if the fiber fired early. Fibers with low resting potentials had smaller adequate prepotentials. Also, the adequate prepotential was independent of the latent period, in these depolarized fibers. 3. If the concentration of Ca(++) was increased tenfold, the adequate prepotential of depolarized fibers became strongly dependent upon the latency. 4. Fibers with large or normal resting potentials were prone to respond repetitively during the passage of long duration shock, whereas depolarized and Ca(++)-treated fibers were not. 5. The so-called critical membrane potential (which is defined as the transmembrane potential at the point of excitation) was not independent of the resting potential.


The utilization of temperature change as motivation and reinforcement in the maze performance of albino mice.


Serological investigations of cell adhesion in the slime molds, Dictyostelium discoideum, Dictyostelium purpureum, and Polysphondylium violaceum. 1. Antibodies to slime molds were produced by injecting D. discoideum and D. purpureum amebas from 48 hour cultures into rabbits. 2. Anti-D. discoideum and anti-D. purpureum sera caused agglutination of homologous amebas from 24 to 26 hour cultures, agglutination of certain heterologous amebas from 30 to 36 hour cultures, and agglutination of all heterologous amebas from 43 to 48 hour cultures. 3. The data show that new surface antigens are formed in cultures after 26 hours and it is suggested that the new antigens are concerned with cell adhesion. 4. The probable role of surface antigens in the interaction of cells of different species of slime molds was discussed.


The isolation of myxomyosin, an ATP-sensitive protein from the plasmodium of a myxomycete. 1. A procedure has been developed for the preparation of an active concentrate from the myxomycete, Physarum polycephalum. This concentrate responds with a lowered viscosity to the addition of small amounts of ATP. The preparation recovers in viscosity, and the process may be repeated. 2. In the most active concentrates, 75 per cent of the non-dialyzable material moves as a single boundary both in the descending limb in electrophoresis and in the ultracentrifuge. It contains about 10 per cent ribonucleic acid, which is at least in part reversibly bound to the protein. 3. The active material has been designated myxomyosin because of its origin and its similarity to actomyosin in ATP response.


The effect of polyphosphates and magnesium on the mechanical properties of extracted muscle fibers. Loading of extracted muscle fibers causes a small, sudden lengthening, followed by a slower, plastic extension, which is reversed only by active contraction. Polyphosphates in the presence of Mg strongly accelerate plastic extension, but elastic changes in length remain the same as during rigor. The modulus of elasticity on the average is about 6.2 x 10(7) dynes per cm.(2) This value is about 40 times larger than that of rubber, if compared on a water-free basis. Extension of muscle, therefore, is almost entirely due to plastic deformation. Mg is essential for the softening action of adenosinetriphosphate (ATP) and can produce partial relaxation in the absence of a relaxation factor. After partial removal of bound Mg, ATP causes strong contraction, but only slight softening. The same condition is produced by very low concentrations of ATP in the presence of phosphocreatine. These observations show that during contraction passive mechanical properties may remain essentially like those during rigor. The constancy of elastic extensibility distinguishes contraction produced by ATP from contraction induced by non-specific agents in various fibrous structures and caused by an increase in configurational entropy.


Infantile experience and adult behavior in the white rat.


Learning the relation of opposition as related to scores on the Wechsler intelligence scale for children.


Investigations of the behavior of Paramecium aurelia.  III.  The effect of the presence and absence of light on the occurrence of a response.


A study of the learning characteristics of public health nurses in relation to mental health education and consultation.  IV.  Kuder vocational interest patterns.


Some changing aspects of the self-concept of pubescent males.


Some stimulus variables affecting the discrimination of objects by monkeys.


A Szondi study of developmental and cultural factors in personality:  the seven-year-old.


A comparative study of adolescents with the Szondi test.


Anderson's overlap-hypothesis and the discontinuities of growth.


Discrimination learning and discrimination reversal learning in normal and feebleminded children.


Spatial learning from different positions in a room.


Unconditioned operant behavior in two homozygous strains of mice.


On the adult morphology of Wuchereria sp. (malayi?) from a monkey (Macaca irus) and from cats in Malaya, and on Wuchereria pahangi n.sp. from a dog and a cat.


A note on the specific identity of Trichostrongylus longispicularis Gordon, 1933.


The effect of light on the emergence of Cercaria pygocytophora, a Furcocercaria from Planorbis carinatus.


On a new acanthocephalan, Echinopardalis lerouxi n. sp., from a jackal (Canis adustus) in Central Africa.


Studies of Litomosoides carinii by phase-contrast microscopy; the development of the larvae.


Three new species of the genus Neodiplostomum Railliet, 1919, from Central African birds of prey, with a note on Neodiplostomum canaliculatum (Nicoll, 1914) Dubois, 1937.


On four new trematodes of the genus Strigea from Central African birds of prey.


Further experiments with the soluble antigen of the MEF1 poliomyelitis virus.


The requirement for antibody and complement for in vitro phagocytosis of starch granules.


Pival, an anti-coagulant rodenticide.

Pival, an anti-coagulant rodenticide.


Observations on the prophylaxis of experimental pulmonary anthrax in the monkey.


Studies on respiratory infection.  III.  Experiments with Brucella suis.


Studies on respiratory infection.  II.  The influence of aerosol particle size on infection of the guinea-pig with Pasteurella pestis.


The 6-hour soluble antigen production test for comparing the infectivity of influenza virus preparations.


The infectivity of chorio-allantoic membrane influenza virus and incomplete influenza virus by the six-hour soluble antigen production test.


Some observations on the influence of the micro-environment on loss of M substance in strains of Streptococcus pyogenes.


Complement fixation with antigens prepared from bluetongue virus-infected mouse brains.


Some observations on the coli/coliphage relationship in sewage.


The growth of vaccinia virus in the chorioallantois of the developing chick embryo and the production of complement-fixing antigen and haemagglutinin.


The distribution of vaccinia virus, complement-fixing antigen and haemagglutinin throughout the egg after inoculation of the chorio-allantoic membrane.


Q fever in Great Britain; epidemiological information from a serological survey of healthy adults in Kent and East Anglia.


Incorporation of glycine-2-C14 into homologous antibody by rabbit tissue slices.


Studies on the agent of canine virus hepatitis (Rubarth's disease).  III.  The properties of the complement-fixing antigen and its probable structure.


Isofixation curves as a method of standardizing quantitative complement-fixation tests.


Temperature and host cell factors in the growth of influenza virus (PR8 strain) in avian tissues in vitro.


The preparation of a soluble immunizing antigen from Q-fever rickettsiae.


Mechanism of the teratogenic action of Newcastle disease virus in the chick embryo.


Escherichia coli 0127:B8, a serotype causing infantile diarrhea.  III.  The antibody response of infants.


Virus adsorption and plaque formation in monolayer cultures of trypsin-dispersed monkey kidney.


Infection of one-day-old fertile hen's egg with herpes simplex virus.


Antigenic studies on the psittacosis-lymphogranuloma venereum group of viruses.  II.  Characterization of complement-fixing antigens extracted with sodium lauryl sulfate.


The effects of aging, and the modifications of these effects, on the immunity of mosquitoes to malarial infection.


Growth characteristics and cytopathogenic effects of influenza A and B in cultures of human embryo tissues.


Response of ferrets to mumps virus.

Response of ferrets to mumps virus.


Studies on the antigenicity of modified fluid gelatin.


The serology of Newcastle virus infection.  I.  The reaction between various sera and the virus.


The serology of Newcastle virus infection.  II.  The antigenic relationships of Newcastle virus.


The serology of Newcastle virus infection.  III.  Prevalence of antibody against Newcastle in individuals closely exposed to the virus and in the absence of conjunctivitis.


The influence of the A-like substance of rabbits on their immune response to human blood-group A-substance.


Enhancement of immunization response by phosphorylated hesperidin.


Leptospiral antigens for use in complement fixation; boiling of the cultures and acetone treatment.


Effect of cortisone on latent syphilis in rabbits and mice.


Studies of enterobacterial lipopolysaccharides; effects of heat and chemicals on erythrocyte-modifying, antigenic, toxic and pyrogenic properties.


Preliminary report on the therapeutic response to the active metabolite of bromoguanide.


Studies on the relationship of potassium to influenza virus multiplication.


Further experience in the treatment of the allergic state with the anti-human serum floccule.


A review of Kimmelstiel-Wilson syndrome.


The nature of altered renal function in cholera.


Porokeratosis (Mibelli).

Porokeratosis (Mibelli).


Congenital absence of the vagina treated by McIndoe's operation.


Acute gangrenous appendicitis caused by round worms.


Chlorpromazine in experimental cardiac arrhythmias.


Effects of artificial gaseous distension of stomach and its role in making the liver radiologically visible.


Osseous metastasis of thyroid origin.

Osseous metastasis of thyroid origin.


Procaineamide hydrochloride in Huntington's chorea.


Chlorpromazine hydrochloride in osmotic diuresis; an experimental observation.


Occupational therapy in general medicine.


Surgical treatment of cerebral haemorrhages.


NEOPLASMS of the thyroid.

NEOPLASMS of the thyroid.


Ectopic left kidney.

Ectopic left kidney.


A note on kwashiorkor.

A note on kwashiorkor.


Studies on the hexacanth embryo of Taenia saginata and its enclosing membranes.


Denis Browne's operation as applied to penile urethral fistulae.


Brucellosis:  possibility of its occurrence in Rajasthan.


Malignant disease presenting as obscure pyrexia.


Surgical treatment of tuberculosis of the spine.


Neuroparalytic accident following antirabic vaccine treatment.


Conjoined twins in a case of triplets.

Conjoined twins in a case of triplets.


Clinical experiences with phenylmethyl amine-p-aminobenzene sulphonate on lepra reaction.


Use of autovaccine made out of selective pathogen culture for the treatment of chronic bowel diseases of unknown aetiology.


An experimental study on the aetiology of lathyrism.


Clinical, functional, and needle biopsy studies of the liver in tuberculosis.


Diagnosis and treatment of mitral stenosis.


Diagnosis of rheumatic fever.

Diagnosis of rheumatic fever.


NEEDLE biopsy of the liver.

NEEDLE biopsy of the liver.


Microcephaly with interatrial septal defect and azygos lobe of the lung.


Mesothelioma of the pleura.

Mesothelioma of the pleura.


Current trends in the laboratory diagnosis of virus infections.


VIRAL encephalitides.

VIRAL encephalitides.


The status and problems of the medical profession in Yugoslavia.


Virus encephalitis; a clinical study of 106 cases.


Surgery for spontaneous intracranial hemorrhage.


Surgery for traumatic intracranial hemorrhage.


Epidemiological aspects of the 1954 outbreak of encephalitis in Jamshedpur.


Fate, feeling and fantasy in the development of personality.


The office management of problems of anemia.


Cesarean section rates in Indiana; a concluding study.


Report on the first annual camp for diabetic children in Indiana.


WHAT AMERICANS think of the medical profession:  report of a survey.


The Indiana Medical Education Foundation:  its history and status.


A story that warms the heart.

A story that warms the heart.


Effects of hypoxia on rats infected by Trypanosoma lewisi.


Paratido-stomatitis in calves.

Paratido-stomatitis in calves.


Chromoparasitic verrucose dermatitis (phialophoromycosis); surgical treatment.


Intestinal obstruction:  report on 12,614 cases in Japan.


Concerning the mechanism of Bartonella anemia in splenectomized rats.


Epizootic Salmonella enteritidis infection causing septic pulmonary phlebothrombosis in hamsters.


Total pancreatectomy.

Total pancreatectomy.


Antibody and gamma globulin formation in vitro in hemopoietic organs.


Potential insect vectors of vesicular stomatitis in Wisconsin.


Substitute for stomach after total gastrectomy:  use of right half of colon.


Enhancement of Candida infection:  differential distribution of renal lesions in mice treated with aureomycin.


Appendectomy versus hemicolectomy for the colonic type of carcinoma of the appendix.


Adenomatous polyp of descending portion of duodenum simulating bleeding peptic ulcer.


Induced hydronephrosis to expedite the removal of incarcerated small renal calculi.


The flocculation test with a purified antigen in the diagnosis of trichinosis in humans.


Head tilting in the diagnosis of ocular muscle disturbances.


Pelvic surgery in women:  intra-abdominal complications.


Urologic aspects of pelvic phlebography.


The activity of tetracycline on feline pneumonitis virus infection of chick embryos.


Dynamics of bacterial infections in mice under conditions known to alter survival time.


Denervation of the hip joint.

Denervation of the hip joint.


Cellular factors in acquired immunity to Trichinella spiralis, as indicated by cortisone treatment of mice.


Conservative sinus surgery.

Conservative sinus surgery.


Carcinoma of larynx.

Carcinoma of larynx.


Hemolysis and hemagglutination by normal and immune serums of erythrocytes treated with a nonspecies specific bacterial substance.


The present status of rhytidoplasty.

The present status of rhytidoplasty.


Wrinkle correction:  ear-island method.

Wrinkle correction:  ear-island method.


Studies on the biology of Cryptococcus.  VI.  Amino acid composition of the somatic proteins of Cryptococcus neoformans.


History of cancer of the rectum and its surgical treatment.


Anal abscesses and fistulas.

Anal abscesses and fistulas.


Infertility among the ancients.

Infertility among the ancients.


Inhibition of grenz ray erythema by one single topical hormone application.


The epidermal eccrine duct.

The epidermal eccrine duct.


A histochemical autoradiographic method for demonstration of tyrosinase in human melanocytes, nevi and malignant melanoma.


A microanatomical study of the response of the pilosebaceous apparatus of the rabbits ear canal.


Polymorphous light eruption; the effect of chloroquine phosphate in modifying reactions to ultra-violet light.


Immunologic studies in the lymphoblastomas.  II.  The ability to develop an eczematous sensitization to a simple chemical and the ability to accept passive transfer antibody.


The growth of Coccidioides immitis in the granuloma pouch of the rat with the development of hyphae and other forms.


Fat in skin of the mouse during cycles of hair growth.


Preliminary and short report; studies on dopa reaction.  I.  A simple technic for dopa reaction.


Preliminary and short report; in vitro activity of p-hydroxybenzoic acid esters on pathogenic fungi.


The effect of the vibra-puncture into areas of vitiligo.


Response of the human eccrine sweat duct to dermal injury.


Histochemical study of a case of lipoid proteinosis.


Experimental ecthyma contagiosum (Orf).

Experimental ecthyma contagiosum (Orf).


Paper electrophoresis of serum proteins in selected dermatoses.


Properties of hair fat from adult males according to race and hair condition.


A study of mustard vesication.

A study of mustard vesication.


The microanatomy of miliaria crystallina.


Presidential address.

Presidential address.


The practice of medicine:  an art and a science.


Complications of the first stage of labor and their management.


Late results in the surgical treatment of duodenal ulcer; report of 77 cases.


Radiologic diagnosis of gastrointestinal hemorrhage.


Etiology and treatment of acute renal failure; report of an unsuspected case.


A start toward the prevention of highway accidents.


Psittacosis in Iowa, 1953-1954.

Psittacosis in Iowa, 1953-1954.


Your staff must be organized.

Your staff must be organized.


Current trends in the management of arthritis.


The prevention of respiratory complications in the tracheotomized poliomyelitis patient.


The problems of spontaneous abortion in private practice.


Neurologic disturbances complicating diabetes.


Adolescent and pre-adolescent gynecology.


The doctor and the nursing home.

The doctor and the nursing home.


Facts about air conditioning.

Facts about air conditioning.


The first hurdle:  the arrest of haemorrhage.


The prevention of kernicterus in the premature; hyperbilirubinaemia unassociated with blood group incompatibility.


Laboratory arithmetic in an English country area.


The treatment of acute purulent meningitis in infancy.


Industrial rehabilitation of the tuberculous.


E.P. McLoughlin.

E.P. McLoughlin.


Pregnancy and heart disease; the surgical correction of mitral stenosis in the presence of pregnancy.


Pregnancy and heart disease; mitral commissurotomy during pregnancy.


Rectal and colonic cancer; with special reference to the importance of precursory lesions.


Rheumatic heart disease; the experimental production of rheumatic-like lesions in the hearts of animals.


Clinicopathological conference:  severe, progressive constipation of the newborn.


Epilepsy; the history of folklore in its treatment.


Gastric ulcer; criteria for determining method of treatment.


Office management of conductive deafness.


The role of the medical department in today's Navy.


Combined laryngectomy and neck dissection in continuity for carcinoma of the larynx.


The use of antibiotics in the treatment of pulmonary tuberculosis.


A CASE of lobar emphysema.

A CASE of lobar emphysema.


The use of varidase in perforating appendicitis.


A plea for the fundamentals in surgery.

A plea for the fundamentals in surgery.


Present concepts of abnormalities in hemoglobin structure.


The closure of interatrial septal defects.


Pediatric anesthesia.

Pediatric anesthesia.


Cancer of the genitourinary tract.

Cancer of the genitourinary tract.


The induction of labor with its indications and complications that may arise from the use of pituitary extract and pitocin.


A study of tuberculosis cavities by contrast media and other methods.


Anticoagulants in myocardial infarctions.


Case discussions:  methemoglobinemia.

Case discussions:  methemoglobinemia.


The end of an era.

The end of an era.


Intestinal obstruction from the radiological point of view.


Prolapse of fallopian tube after vaginal hysterectomy; report of three cases.


The current status of biliary surgery.

The current status of biliary surgery.


Pheochromocytoma.

Pheochromocytoma.


Virus diseases and vaccines.

Virus diseases and vaccines.


Treatment of chronic venous insufficiency.


State hospital and discharge procedures.


Agglutination of sensitized red cells by large anisometric molecules.


A note on the effect of hydrocortisone on the microelectrophoretic characteristics of human red cell-antibody unions.


Studies on various factors influencing leukocyte alkaline phosphatase activity.


In vitro crystallization of hemoglobin occuring in citrated blood from patients with hemoglobin C.


Cartilaginous deposits induced by freezing resolved by a bacterial polysaccharide (piromen).


Alarm reaction and normal blood picture in Macaca mulatta.


The effect of hypophysectomy and growth hormone on the incorporation of labeled sulfate into tibial epiphyseal and nasal cartilage of the rat.


Lipoprotein recovery following ultracentrifugal fractionation at solvent density 1.21 as determined by cholesterol and lipid phosphorus analyses of supernatant and bottom fractions.


Prolonged intrahepatic obstructive jaundice induced by para-aminobenzyl caffeine hydrochloride:  an experimental antihypertensive agent.


Amyloidosis:  experimental studies.  V.  The effect of various liver preparations on the production of amyloidosis in albino mice.


The acute renal effects of 9-alpha fluorohydrocortisone in human subjects with intact adrenals.


The platelet-like activity of certain brain extracts.


Studies on the mechanism of a drug-induced hemolytic anemia.


The effects of isotonic and hypertonic salt solutions on the renal excretion of sodium.


Agar diffusion studies of antigens in pepsin-digested horse tetanus antitoxin.


Antibacterial activity of streptonivicin and cathomycin, two new antibiotics.


Cardiac output measured by the injection method with use of radioactive material and continuous recording; results of circulation model studies.


The separation and identification of human hemoglobins by isoelectric line spectra formation.


Adjustable pacemaker for square-wave stimulator.


Assay of tritium activity in body fluids with use of a liquid scintillation system.


A macroscopic method for routine crossmatching with use of polyvinylpyrrolidone (PVP).


Fluorimetric determination of epinephrine and norepinephrine in plasma.


Metabolic activity of human blood platelets.  I.


Electrophoretic analysis of sera from a patient with hemochromatosis and diabetes resistant to insulin.


Inhibition of insulin action by serum gamma globulin.


Expired alveolar carbon dioxide tension in health and in pulmonary emphysema.


The effect of ventilatory insufficiency on respiratory compensations in metabolic acidosis and alkalosis.


Influence of chelates on the metabolism of radioyttrium (Y90).  II.


Studies on copper metabolism.  XXI.  The transfer of radiocopper between erythrocytes and plasma.


A study of gamma globulins in dystrophia myotonica.


The mineral and water composition of normal human sperm.


Blood group frequencies tables.

Blood group frequencies tables.


Electrophoretic distribution of serum glycoproteins in some hemorrhagic states.


Disposition of dextran following intravenous injection.


Pharmacologic evaluation of BL700B; a new anticholinergic drug.


A method for demonstrating secondary agammaglobulinemia in patients with multiple myeloma, using paper electrophoresis.


Further development of a coil kidney; disposable artificial kidney.


The determination of pyruvate in plasma.


Osteoid osteoma.

Osteoid osteoma.


Idiopathic pulmonary hemosiderosis; essential brown induration of the lung; report of a case and review of literature.


An oral therapy (bonadoxin drops) for infant colic and pylorospasm.


Treatment of burns.

Treatment of burns.


Archie D. McCannel, M.D., acknowledged high priest and most able practitioner.


Surgical treatment of pain.

Surgical treatment of pain.


Anxiety-tension states in poliomyelitis.


Adrenocortical insufficiency in infants; diagnostic features.


New fecal softener (doxinate) in the treatment of constipation.


Duodenal ulcer in a 5-month old infant.

Duodenal ulcer in a 5-month old infant.


Avian tuberculosis in man.

Avian tuberculosis in man.


A tuberculin testing program in a rural Wisconsin county.


Walter J. Marcley, pioneer in America's campaign to eradicate tuberculosis.


Hypertension and unilateral renal disease.


Tropical diseases affecting the throat, nose and ear.


Tumours of the glomus jugulare and paraganglion juxtavagale of the ganglion nodosum.


Fatal thyroglossal cyst.

Fatal thyroglossal cyst.


Ethmoidal osteoma in association with intracranial pneumatocele.


A peculiar case of bleeding polypus of the nasal septum.


Observations upon the mechanism of positional nystagmus of the so-called benign paroxysmal type.


Black cellular cholesteatosis in childhood.


An operation for cicatricial stenosis of the larynx.


Neuromuscular inco-ordination of swallowing in the newborn.


The cytological examination of bronchial secretion.


Keratosis obturans.

Keratosis obturans.


Granuloma of the nose and necrotizing arteriolitis.


A new explanation of the absence of P-waves in a case of Tawaranode rhythm with retrograde conduction.


Diagnosis and treatment of gout.

Diagnosis and treatment of gout.


An analysis of 2229 autopsies with special emphasis on circulatory system and allied deaths.


Undulant fever.

Undulant fever.


Bequest of the body at death.

Bequest of the body at death.


Acute cholecystitis.

Acute cholecystitis.


The problem of cardiac handicapped children in Louisiana.


Acquired afibrinogenemia with Couvelaire uterus following cortisone therapy and pitocin induction for an Rh isosensitization.


Rural practice.

Rural practice.


Surgery of burns.

Surgery of burns.


Radiation hazards in diagnostic radiology.


Acute renal insufficiency.

Acute renal insufficiency.


Congenital lung cysts; a review of the literature and case report.


Renal vein thrombosis.

Renal vein thrombosis.


Torsion of the pedicle of ovarian cysts.


Surgery for congenital heart disease.

Surgery for congenital heart disease.


The teaching of medicine:  more and more a full time job.


Clinical uses of adrenal cortical steroids.


The direct approach to shadow and substance.


Evaluation and management of cardiac patients for surgery.


Three years' experience in the coordinated outpatient program at Washington University.


Experiences in teaching child psychiatry to fourth year medical students.


Medical education in a university setting.


Survey of teaching radiology in the United States, Puerto Rico and Canada.


The function and place of the history of medicine in medical education.


The figure drawing test as an adjunct in the selection of medical students.


A controlled comparison of the project method with standard laboratory teaching in pharmacology.


American Board of Psychiatry & Neurology; some reflections.


A comparison between lecture and conference methods of teaching physiology.


Medical education in the Middle Ages.

Medical education in the Middle Ages.


Medicine as a social science.

Medicine as a social science.


Medical education in Japan.

Medical education in Japan.


The use of surface fixation methods in the production of Coombs serum.


Biological applications of ultrasonics.

Biological applications of ultrasonics.


A study on human bile and some of its constituents.  II.  Concerning the physico-chemical characteristics of the bile salts and cholesterol solubilization.


Diseases transmissible from animals to man.


High titre alpha and beta antibodies as a cause of repeated miscarriages.


The survival of intestinal pathogens and commensals at pH3.


The survival of Bact. coli type 1, in ice lollies.


A simple technique for sulphonamide sensitivity determination on primary culture and its application to the bacteriology of urinary tract infections.


An anomalous finding in a sensitivity test.


Cytodiagnosis.

Cytodiagnosis.


World crusade against tuberculosis.

World crusade against tuberculosis.


Tuberculosis in Irak.

Tuberculosis in Irak.


Tuberculosis in Kuwait.

Tuberculosis in Kuwait.


Public health methods in the control of tuberculosis.


Salvage of blood group antibodies from blood clots.


A modified papain technique for cross matching blood.


Treatment of pulmonary tuberculosis.

Treatment of pulmonary tuberculosis.


The tuberculosis problem in the Middle East.


Effect of heart on the "M" antigen of erythrocytes.


A timing device for laboratory use.

A timing device for laboratory use.


Public exhibition of medical laboratory technology technique arranged by members of Nottingham branch.


Conversion scales for chemical pathology.


Hypertension:  a geriatric problem.

Hypertension:  a geriatric problem.


Stevens-Johnson disease.

Stevens-Johnson disease.


Persistent mental aberration associated with trichinosis:  a case report.


A transparent water bath.

A transparent water bath.


Observation on the treatment of pulmonary tuberculosis in Cyprus.


Osteogenesis imperfecta tarda and hyperhidrosis.


A simple easily-made slide holder for accommodating up to 10 slides.


Where's that-stain?

Where's that-stain?


The responsibilities of the patient, physician, and community in long term diabetes control.


Medical doctor degrees of New Jersey.

Medical doctor degrees of New Jersey.


A useful method for the addition of antibiotic to culture media.


Acute hepatic necrosis.

Acute hepatic necrosis.


Diadochokinesis in stutterers and non-stutterers.


Chemotherapy of rheumatic fever.

Chemotherapy of rheumatic fever.


New concepts of the pathogenesis of hypertension.


Coagulation homeostasis.  I.  Observations on anticoagulant therapy, thromboplastin insufficiency, and plasma fibrinogen levels in intravascular clotting.


Arterial replacement with nylon prostheses.


Acute thrombophlebitis; mechanism and treatment with oral thromboplastin.


The gamblegram as an aid to electrolyte study.


Chloroquine in chronic discold lupus erythematosus.


The electrocardiogram in periodic health appraisal.


Tricks against old age.

Tricks against old age.


Developments in communicable disease control.


Recent observations in medicine and health in India, Pakistan and Kashmir.


Pharmaceutical manufacturer and physician; partners in progress.


Albert C. Furstenberg.

Albert C. Furstenberg.


IN MEMORIAM:  Eugene N. Scadron, 1907-1956.


Experiences with pulmonary tuberculosis in pregnancy.


The prognosis in patients with esophageal varices discovered prior to bleeding.


Chiropody in medical lore.

Chiropody in medical lore.


Local hydrocortisone therapy with illustrated cases.


Compensating and corrective appliances.

Compensating and corrective appliances.


A simplified technique for the surgery of ingrowing nails.


A new self-conforming self-molding inlay (impression insole).


Hereditary callosities.

Hereditary callosities.


Report on a vapor pressure sterilizer.

Report on a vapor pressure sterilizer.


Peripheral vascular disease.

Peripheral vascular disease.


Duration of nitroglycerin effect as measured by objective method.


The national formulary; its value to the chiropodist.


Roentgen findings in the colon in a hemophiliac with melena.


Adenylic therapy and vascular disease; a preliminary report on the administration of muscle adenylic acid in vascular disease with special attention to the post-thrombotic and post-phlebitic syndromes of the lower extremities.


Why prescribe.

Why prescribe.


The sagittal diameter of the bony cervical spinal canal and its significance in cervical spondylosis.


Acute nonspecific pericarditis:  a survey of the literature and a study of 30 additional cases.


Use of 0.3 mm. focus for spot radiography.


Functional podopediatric tests to uncover orthopedic pathology.


The use of intramedullary nails in the fixation of fractures of the phalanges.


Neurophysiological backgrounds of clinical neurology.


The use and merits of a stock leather form for balance and corrective therapy.


Pulmonary roentgen findings in familial dysautonomia.


The growth of cells on a transparent gel of reconstituted rat-tail collagen.


Further studies on the relationship between the genotype and the mammary tumor agent in mice.


Analysis of variability of mammary tumor incidence in inbred DBA mice.


Studies on human cancer using sponge-matrix tissue culture.  III.  The invasive properties of a carcinoma (strain HeLa) as influenced by temperature variations, by conditioned media, and in contact with rapidly growing chick embryonic tissue.


The nutrition of animal tissues cultivated in vitro.  II.  A comparison of various synthetic media.


Smoking patterns and epidemiology of lung cancer in the United States; are they compatible?


Enzyme changes induced in normal and malignant tissues with chemical agents.  VI.  Effect of acetylpodophyllotoxin-omega-pyridinium chloride on malic-oxidase and on isocitric-oxidase systems of sarcoma 37.


In vitro studies on the isoantigen system in mice.


Benzo[alpha]pyrene content of certain pyrogenic materials.


Transition:  a time for intellectual marines.


Interrelations in respiratory, phosphorylative, and mitotic activity of Ehrlich ascites-tumor cells; influence of stilbestrol and quinone.


Certain effects of p-dimethylaminoazobenzene, deficient diet, and hypotonic media on mitochondrial enzymes in experimental rat-liver carcinogenesis.


Recent advances and concepts of adreno-cortical function with clinical import.


Case report:  dysphagia for large tablets leading to discovery of benign esophageal stricture.


Preprofessional courses for medical students and criteria for admission to medical school.


Attitude toward a handicap; a case study.


Therapeutic endoscopy of the tracheo-bronchial tree and esophagus.


Late ectopic pregnancy with special reference to intraligamentous pregnancy.


Solitary cysts of the kidney.

Solitary cysts of the kidney.


Ways of practicing medicine and of payment for it.


Thomas Hency Brewer, Sr. M.D., 1894-1956.


Clinico-pathological diagnostic problems.


Prospects in psychopharmacology.

Prospects in psychopharmacology.


The cerebral electrographic changes induced by LSD and mescaline are corrected by frenquel.


Rhinencephalic activity during thought.

Rhinencephalic activity during thought.


Chemical constituents of human brain.

Chemical constituents of human brain.


Schizophrenia an autonomic disease.

Schizophrenia an autonomic disease.


The possible role of inhibition at adrenergic synapses in the mechanism of hallucinogenic and related drug actions.


Clinical, psychological and myoneural changes in psychotic patients under ora serpasil medication.


Studies on mescaline.  VI.  Therapeutic aspects of the mescaline-chlorpromazine combination.


Preliminary studies of the metabolism of lysergic acid diethylamide using radioactive carbon-marked molecules.


Pharmacotherapy in children with psychiatric illness.


Investigation of effects of intravenous reserpine in disturbed psychotic and brain-damaged patients; electroencephalographic correlation.


Studies in human cerebral function:  the effects of mescaline and lysergic acid on cerebral processes pertinent to creative activity.


An evaluation of the clinical significance of reserpine.


Summary of papers on drugs affecting behavior.


Cryptic arteriovenous and venous hamartomas of the brain.


The effect of the duration of vitamin-A deficiency in female rabbits upon the incidence of hydrocephalus in their young.


The action of the phosphatases of human brain on lipid phosphate esters.


A clinical correlation between encephalopathy and papilloedema in Addison's disease.


Benign intracranial hypertension.

Benign intracranial hypertension.


A family with the progressive hypertrophic polyneuritis of Dejerine and Sottas.


Hyperostosis frontalis interna.

Hyperostosis frontalis interna.


Growth of the skull in young children.  I.  Standards of head circumference.


Growth of the skull in young children.  II.  Changes in head shape.


Altered response to small doses of insulin associated with electroplexy and hypoglycaemic therapies.


Fiber groups in primary optic pathway of cat.


The value of the Marchi method for staining tissue stored in formalin for prolonged periods.


Studies on water and electrolytes in nervous tissue.  I.  Rabbit retina:  methods and interpretation of data.


Studies on water and electrolytes in nervous tissue.  II.  Effect of glutamate and glutamine.


Unitary responses to afferent volleys in amygdaloid complex.


Absence of color vision in guinea pig.

Absence of color vision in guinea pig.


Cerebellar and vestibular influences on Deitersian units.


Geniculate and cortical responses to colored light flash in cat.


Deep hypothermia in intracranial surgery.


Polycythemia associated with cerebellar hemangioblastoma.


Fluid and electrolyte balance following craniotomy.


The surgical treatment of arteriovenous malformations of the brain.


Intralaminar distribution of cytochrome oxidase and DPN in rat cerebral cortex.


Pinealoma with metastases in the central nervous system; a rationale of treatment.


The posterior-peritoneal shunt technique for the treatment of internal hydrocephalus in infants.


Successful treatment of an aneurysm of the anterior communicating artery.


Glossopharyngeal neuralgia caused by compression of the nerve by an atheromatous vertebral artery.


Improved syringe for angiography.

Improved syringe for angiography.


Studies in stereoencephalotomy.  V.  A universal stereoencephalotome (model V) for use in man and experimental animals.


Dietary protein and the development of rat lathyrism.


Studies of protein absorption using nitrogen 15 as a tag.


Growth and creatine biosynthesis in the chick as affected by the amino acid deficiencies of casein.


Protein intake and liver cholesterol; effects of age and growth of the test animal.


Carotene utilization as influenced by the addition of vitamin B12 to diets containing yeast or a synthetic vitamin mixture.


Amino acid requirements of young women based on nitrogen balance data.  II.  Studies on isoleucine and on minimum amounts of the eight essential amino acids fed simultaneously.


Amino acid requirements of young women based on nitrogen balance data.  I.  The sulfur-containing amino acids.


Maternal diet and resistance to dental caries in the cotton rat.


The biological utilization of various fat-soluble esters of pyridoxine and 4-desoxypyridoxine by rats.


Effect of adding carbohydrate to milk diets.  I.  Growth and body composition.


Effect of adding carbohydrate to milk diets.  II.  Water restriction.


Effect of choline, methionine and ethionine on fat absorption.


Thomas Burr Osborne.

Thomas Burr Osborne.


The effect of methionine supplementation upon the tumor-host relationship in the rat.


Pair feeding as a control procedure in metabolic studies of the X-irradiated rat.


Diet and serum cholesterol in man; lack of effect of dietary cholesterol.


The effect of protein level on the tryptophan requirement of the growing chick.


Vitamin B12 content of milk and milk products as determined by rat assay.


Physiological availability of thiamine from potatoes and from brown rice.


Requirements of rats for vitamin B12 during growth, reproduction and lactation.


Beneficial effects of alfalfa on the ovarian development of immature rats fed massive doses of alpha-estradiol.


The influence of vitamin B12 and aureomycin upon the growth of protein-deficient children.


Tuberculosis of the endometrium.

Tuberculosis of the endometrium.


Two cases of proved endometrial tuberculosis followed by successful pregnancy.


A suggestion for a cytological test of cancer cure.


Radiation menopause or hysterectomy.  II.  Mortality, reliability and subsequent pelvic cancer.


Nutritional studies with the guinea pig.  IV.  Folic acid.


Acute fatty liver of pregnancy.

Acute fatty liver of pregnancy.


A criticism of the hypothesis of placental insufficiency.


Comparative assay for vitamin B12 in certain milk products by various rat growth methods.


Why prolong labour?

Why prolong labour?


Ovulation in the congenital absence of the uterus.


Stillbirth and neonatal mortality in twin pregnancy.


N-allylnormorphine in the treatment of neonatal asphyxia.


A note on the significance of attempted abortion in the aetiology of congenital abnormalities.


Peripheral vascular reactions in normal subjects, normal pregnancy and toxaemia of pregnancy.


On the strength of the foetal membranes.


Granulosa cell tumour producing symptoms four years following radium menopause.


A case of chorioangioma.

A case of chorioangioma.


The prevention of inhaled vomit during obstetric anesthesia.


The tubal mucosa in endometrial carcinoma.


Spontaneous rupture of the uterus due to placenta percreta.


Thoracopagus; report of a case diagnosed prior to delivery by x-ray examination.


Maternal blood and breast milk estimation following the administration of chloral hydrate during the puerperium.


A rare cause of intra-uterine foetal death.


A case of pregnancy following bilateral adrenalectomy for Cushing's syndrome.


A note on the origin of the pseudomucinous cystadenoma of the ovary.


An investigation of the growth of the foetal skull in the last four weeks of pregnancy by radiological cephalometry.


Hyperextension of foetus in case of transverse lie.


Louise de la Vallière and the birth of the man-midwife.


The phenothiazine derivatives in the treatment of eclampsia; a preliminary report.


Anhydramnios; preliminary report.

Anhydramnios; preliminary report.


John Braxton Hicks, bipolar version, and the contractions of the pregnant uterus.


Foetal electroencephalography.

Foetal electroencephalography.


Spindle cell sarcoma of the vagina; a case treated by radium implant.


Intrauterine separation of the umbilical cord.


A case of chorioangioma.

A case of chorioangioma.


POISON information center.

POISON information center.


The surgical treatment of coronary artery insufficiency.


Note on patency of the fallopian tubes.

Note on patency of the fallopian tubes.


Hemolytic anemia and hepatitis from methyl alcohol poisoning; report of a case.


An improved asepto syringe for bladder irrigation.


HISTORY of the Oklahoma State Medical Association.


The conservative treatment of esophageal obstruction due to meat impaction.


Specifications and calibration of the 1953 edition of the Inter-Society Color Council Color Aptitude Test.


Some quantitative aspects of an opponent-colors theory.  IV.  A psychological color specification system.


Dark adaptation as a function of the intensity and distribution of light across the preadaptation field.


Flicker and color adaptation in the human electroretinogram.


The ultrastructure of Leishmania donovani.


A study of eggs of Ascaris lumbricoides var. suum with the electron microscope.


Pathological rupture of the uterus due to sarcoma.


An electrophoretic study of sera from rats artifically infected with and immunized against the larval cestode Cysticercus fasciolaris.


Importance of the egg shell of Ascaridia galli to the infectivity of its larva.


Studies on some diplostome trematodes of the sub-family Crassiphialini Dubois, 1936.


Observations on vectors of schistosomiasis mansoni kept out of water in the laboratory.  I.


Some quantitative aspects of an opponent-colors theory.  III.  Changes in brightness, saturation, and hue with chromatic adaptation.


Notes on African Haemaphysalis ticks.  III.  The hyrax parasites, H. bequaerti sp. nov., H. orientalis N. and W., 1915 (new combination), and H. cooleyi Bedford, 1929 (Ixodoidea, Ixodidae).


Trematodes of fishes from the Red Sea.  6.  On five distomes including one new genus and four new species.


Shunsennia biplumulosa, a new species of chigger from Japan (Acarina:  Trombiculidae).


A new species of chigger mite, Hannemania hegeneri (Acarina; Trombiculidae).


The Ixodes ticks of Chiroptera (Ixodoidea, Ixodidae).


Four trematodes from Korean bats with descriptions of three new species.


An apparent case of human infection with the whipworm of dogs, Trichuris vulpis (Froelich, 1789).


Individual differences in motivation and behavior in particular situations.


Relationships between the self concept and differences in the strength and generality of achievement motivation.


The factor analysis of a "guess-who" questionnaire designed to identify significant behavior patterns in children.


Individual differences in recall.

Individual differences in recall.


The objective measurement of attitude motivation:  development and evaluation of principles and devices.


Social desirability and frequency of influence attempts as factors in leadership choice.


A technique for assessing homesexual tendencies.


The catharsis hypothesis and some consequences of interaction with aggressive and neutral play objects.


The correlates of manifest anxiety in paired associate learning.


The effects of early shock and handling on later avoidance learning.


Pharmacologic actions of ethyl-methyl-isooctenyl amine (EMOA), a new parasympathetic ganglionic blocking agent.


The effect of certain biphenyl compounds on the metabolism of two strains of Mycobacteria.


Observations on the toxicity of a new urographic contrast medium, sodium 3, 5-diacetamido-2, 4, 6-triiodobenzoate (hypaquesodium) and related compounds.


Differential action of anesthetics and interneuron depressants upon EEG arousal and recruitment responses.


The interaction between cholinesterases and a series of local anesthetics.


The effect of epinephrine, levarterenol, and dl-isoproterenol on transmission in the superior cervical ganglion of the cat.


Synthetic esters of dimethylaminoethanol exhibiting positive inotropic cardiac activity.


Tolerance to the pyretogenic effects of lysergic acid diethylamide.


The effect of ethanol on cerebral cortex metabolism in vitro.


On the mechanism of drug potentiation by iproniazid (2-isopropyl-1-isonicotinyl hydrazine).


The use of serial carotid occlusion, nictitating membrane and cross-circulation technics in the investigation of the central hypotensive activity of ganglionic blocking agents.


Observations on the ganglionic blocking properties of a series of bis-quaternary tropane derivatives.


The rate of disappearance of thiopental from the plasma in the dog and in man.


Brom-lysergic acid diethylamide:  a highly potent serotonin antagonist.


Effect of sarin upon potassium loss by the submandibular gland.


Morphine antagonists.  I.  The distribution and excretion of morphine-C14 in the presence of N-allyl normorphine and 5-aminoacridine.


Stereochemical factors involved in cholinolytic activity.


The effects of calcium disodium ethylenediamine tetraacetate on uranium poisoning in rats.


Action of sodium salicylate and related compounds on tissue metabolism in vitro.


Localization of drugs within cells; binding of quinacrine by liver cell constituents.


Antiarrhythmics.  VI.  Ajmaline and serpentine in experimental cardiac arrhythmias.


Studies on a new cholinesterase inhibitor.


Effect of adrenocortical steroids and ACTH administration on barbital anesthesia in normal mice.


Identification and assay of serotonin in brain.


2-Alkoxy benzoate and thiolbenzoate derivatives as local anesthetics.


Relative effectiveness of certain inhibitory chemicals on the three types of poliomyelitis virus.


Effects of the mercurial diuretic, mersalyl, on the concentration of protein-bound sulfhydryl in the cytoplasm of dog kidney cells.


Mechanism of long duration of action of dibenzyline.


Nalorphine-induced abstinence syndrome in morphine-tolerant albino rats.


Plasma levels and excretion of codeine and metabolites in the dog and monkey.


Structure and synthesis of naturally-occurring peptides.


Synthetic analogues of adrenal cortical hormones; derivatives of fluorene and indane.


Ortho substituted benzoic acid ester of dialkyl aminoalkanol in experimental cardiac arrhythmias.


The influence of anticholinesterases on the neuromuscular block produced by suxamethonium.


The assay of chloramphenicol in pharmaceutical preparations by means of a simple counter current technique.


Anatomical studies in the genus Rubus.  I.  The anatomy of the leaf of Rubus idoeus L.


United States Dispensatory, 25th edition, 1955.


The National Formulary of the United States of America, tenth edition, 1955.


Ion exchange; technical applications of ion exchange.


Ion exchangers in analytical chemistry:  applications and problems.


Ion exchange resins in clinical medicine.


Polarography of some purine derivatives.


The in vivo potentiation by magnesium salts of the uterine response to posterior pituitary extracts in the bovine.


Chronic toxicity studies on food colours.  II.  Observations on the toxicity of FD&C green No. 2 (light green SF yellowish), FD&C orange No. 2 (orange SS) and FD&C red No. 32 (oil red XO) in rats.


Bactericidal activities of soap-phenol mixtures.


An assay for primary arylalkylamines.

An assay for primary arylalkylamines.


Clinical experiences with hexylcaine HCl (cyclaine) for topical, infiltration and subarachnoid anesthesia.


Further report on Tinea capitis in the pHilippines.


On the importance of punch biopsy of different organs for clinical diagnosis.


Accomplishments in health of the provincial board of Rizal during the term 1952-55.


Mass miniature radiofluorography in search of tuberculosis.


Progress report on the implementation of rural health units.


Histological, physiological and biochemical studies on the heart of two cyclostomes, hagfish (Myxine) and lamprey (Lampetra).


The reactions of the blood vessels of the hand during increases in transmural pressure.


On the capacity and distensibility of the blood vessels of the human forearm.


The effect on urine osmolarity of a transient reduction in glomerular filtration rate and solute output during a water diuresis.


The formation of acetylcholine in the heart; its effect on the systemic output and its importance for auricular fibrillation caused by aconitine.


The after-effects of impulses in the giant nerve fibres of Loligo.


The inhibition of acetylcholine synthesis in guinea-pig brain slices by eserine and neostigmine.


Virtual deuterium oxide space (total body water) in normal and protein-deficient rats.


Renal function in sheep during normal and toxaemic pregnancies.


Variations in the components of the ventilation hindrance of cat lungs.


The influence of lesions in the anterior and posterior hypothalamus on tonic and phasic autonomic reactions.


Unitary activity of spinal interneurones of cats.


The relative excitability and conduction velocity of sensory and motor nerve fibres in man.


The simultaneous measurement of absorption and transit in the gastro-intestinal tract of the rat.


Effect of anaesthetics on systemic baroreceptors.


The effect of denervation on the rate of entry of potassium into frog muscle.


The release of acetylcholine from perfused sympathetic ganglia and skeletal muscles.


The action of oestrogens on the vagina of the mouse in tissue culture.


The effect of Na+ depletion on the Na+ :K+ ratio of the parotid saliva of the sheep.


The action of insulin on the penetration of sugars into the perfused heart.


The permeability of kidney cortex to chloride.


Handling of phosphate by the human kidney at high plasma concentrations.


The possible role of cardiac atrial stretch receptors in the induction of changes in urine flow.


Molecular inhomogeneity as a source of error in inulin clearance studies.


Experiments on the injection of substances into squid giant axons by means of a microsyringe.


The effect of drugs on the amounts of substance P and 5-hydroxytryptamine in mammalian brain.


The significance of the after-drop in venous occlusion plethysmography.


The effect of intra-arterial atropine infusions on the blood flow through the human hand and forearm.


Are there sympathetic vasodilator nerves to the vessels of the hands.


A note on electric recording from myoneural junctions.


The blood flow through the hand during local heating, release of sympathetic vasomotor tone by indirect heating, and a combination of both.


The effect upon bromsulphalein extraction of the rate and distribution of blood flow in the perfused canine liver.


The effect on the isolated rabbit heart of vagal stimulation and its modification by cocaine, hexamethonium and ouabain.


The movement of potassium between smooth muscle and the surrounding fluid.


The relation between the tension and the high-energy phosphate content of smooth muscle.


Observations on a central antagonism between adrenaline and acetylcholine.


Compartmental contents and simultaneous transfer rates of phosphorus in the rat.


The secretion of potassium in saliva.

The secretion of potassium in saliva.


Spontaneous subthreshold activity at mammalian neural muscular junctions.


Modulation of cutaneous mechanoreceptors by sympathetic stimulation.


The end-plate potential in mammalian muscle.


An isolated rabbit hypogastric-nerve-uterus preparation, with observations on the hypogastric transmitter.


The pacemaking area of the duodenum.

The pacemaking area of the duodenum.


The concentration of sodium in thermal sweat.


The cervical sympathetic system and light-induced oestrus in the ferret.


Some effects of tubocurarine on the electrical activity of the cat's brain.


Division of the common mammals into two groups according to the concentration of fructose in the blood of the foetus.


Shortening of the cardiac action potential due to a brief injection of KCl following the onset of activity.


The separation of human and bovine plasma thromboplastin with ether and a study of its properties.


A study of the depressor and pressor components of the cat's carotid sinus and aortic nerves using electrical stimuli of different intensities and frequencies.


Depressor reflexes from medullated and non-medullated fibres in the rabbits aortic nerve.


Inactivation of the antidiuretic activity of vasopressin by tissue homogenates.


The effect of hypertonic infusions on glomerular filtration rate and glucose reabsorption in the kidney of the dog.


The diffusion of water vapour through human skin.


The influence of temperature on the acetylcholine output from a sympathetic ganglion.


The pulmonary diffusing capacity; a comparison of methods of measurement and a study of the effect of body position.


Measurement of changes of tension in the walls of perfused segments of blood vessels.


The effects of acetylcholine and other drugs on the isolated superior cervical ganglion.


The determination of blood glucose with benzidine.


The microbiological detection and determination of meso-inositol.


A versatile equipment for the study of subjects working in a closed-loop control system.


Effect of temperature on the rate of transfer of water by an in vitro intestinal preparation.


The influence of prior instruction to the subject on an apparently involuntary neuro-muscular response.


Observations on the direct effect of light on the irides of Rana temporaria and Xenopus laevis.


Some properties of an alimentary osmoreceptor mechanism.


The transmission of hexoses across the placenta in the human and the rhesus monkey (Macaca mulatta).


Mechanisms of acetylcholine synthesis in the blowfly.


The constriction of the ductus arteriosus caused by oxygen and by asphyxia in newborn lambs.


A study of the electrical activity of the hypothalamic feeding mechanism.


Active iodide transport across the placenta of the guinea-pig, rabbit and rat.


The action of adrenaline on muscle blood flow and blood lactate in man.


The output of lymphocytes from the lymphatic system of the rabbit.


Blood flow to the knee joint of the dog; effect of heating, cooling and adrenaline.


The effect on the electrical activity of the cerebellum of a substance present in cerebellar extracts.


A simple method for reanimating ice-cold rats and mice.


Sodium transfer in tortoise erythrocytes.


The actions of pancreozymin in pancreas slices and the role of phospholipids in enzyme secretion.


A comparative study of the total carbon dioxide in the ocular fluids, cerebrospinal fluid, and plasma of some mammalian species.


A simple general purpose stimulator.

A simple general purpose stimulator.


The mechanical properties of Pacinian corpuscles.


Compensatory rolling movements of the eye.


A modified bronchoscope for the measurement of intracardiac pressure in dogs.


The perfusion of a Pacinian corpuscle.

The perfusion of a Pacinian corpuscle.


Synthesis of amino-acids from water, hydrogen, methane and ammonia.


Reactions of chick amnion to stretch and electrical stimulation.


All-plastic perfusion pumps.

All-plastic perfusion pumps.


Observations on the physical state of chromosomes.


The effects of certain metabolic inhibitors on the phosphate esters of the squid giant axon.


The prediction of adult human body measurements from measurements taken from birth to five years.


The Stiles-Crawford effect in the frog's retina.


A mechanism for the effect of hydrostatic pressure on biological systems.


Red cells and 5-hydroxytryptamine.

Red cells and 5-hydroxytryptamine.


Tissue histamine and 5-hydroxytryptamine.


The blood life-span of the lymphocyte in rabbits and rats.


Pulmonary vascular responses in an innervated isolated perfused left lung preparation.


Some factors which affect the metaplasia of an amoeba.


Specific activity of carbon dioxide in arterial and venous blood following injection of 14C-labelled glucose.


Trigeminomimetic action of iris extracts in rabbits.


The effects of intraventricular injection of d-lysergic acid diethylamide (LSD 25) and 5-hydroxytryptamine (serotonin) on the electrical activity of the brain of the conscious cat.


Ionizing radiation and public health.  II.  Protection of individuals].


Ionizing radiation and public health.  III.  Protection of populations.


The local authorities contribution to public health nursing.


Progress towards clean air.

Progress towards clean air.


Environmental factors affecting comfort, health and working capacity.


Jerusalem interlude.

Jerusalem interlude.


The helicopter as an ambulance.

The helicopter as an ambulance.


Medical consultation in vocational rehabilitation; a story of teamwork in the state of Washington.


Group vocational counseling in a rehabilitation center.


Helping the aphasic adult.

Helping the aphasic adult.


Uropepsinogen and urorenninogen; the estimation of adrenal cortical function in stress situations.


Classified medical references in the works of Shakespeare.  X.


A case of complicated Crohn's disease.

A case of complicated Crohn's disease.


A case of osteoid osteoma.

A case of osteoid osteoma.


Hospital deaths incident to major surgical operations on the aged.


Injuries of the cervical spinal cord and their management.


Electrocardiogram of the month; T waves.


William Stewart Halsted.

William Stewart Halsted.


An analysis of the membership of the South Carolina Medical Association.


Pectus excavatum.

Pectus excavatum.


The importance of periodic cancer detection examinations.


Chemical treatment of gastrointestinal cancer.


Adaptation to delayed sidetone.

Adaptation to delayed sidetone.


Surgery for chronic arterial insufficiency of lower extremities.


Perinatal mortality.  I.  The role of premature birth.


Intelligibility as related to the path of airborne side-tone.


Peer evaluation of children in speech correction class.


Electrocardiogram of the month:  acute myocarditis.


Analysis of the games technic.

Analysis of the games technic.


Ohio County Fair hearing survey.

Ohio County Fair hearing survey.


Relationship between severity of stuttering and word conspicuousness.


Parental environment of stuttering children.


On predicting the intelligibility of speech from acoustical measures.


Analog studies of the nasalization of vowels.


Effect of voice quality on communication.


Status of five front consonants in the speech of cerebral palsied children.


Effect of phonic training on speech sound discrimination and spelling performance.


Chronic posterior urethritis in the female.


The management of cardiac arrhythmias.

The management of cardiac arrhythmias.


Cholangiography.

Cholangiography.


Skin planing in the treatment of acne scars.


The osteoplastic wall thoracoplasty after pneumonectomies.


Hypoplasia of the lung in congenital diaphragmatic hernia.


Pancoast tumor; five-year survival without recurrence or metastases following radical resection and postoperative irradiation.


A technical aid in dilatation of esophageal stricture.


The problem of carcinoma in achalasia.

The problem of carcinoma in achalasia.


Surgical management of congenital tracheo-esophageal fistula and esophageal atresia; first report of patient surviving primary operative correction of near total thoracic esophageal atresia.


Arterialization of the coronary sinus in occlusive coronary artery disease.  IV.  Coronary flow in dogs with aorticocoronary sinus anastomosis of twelve months' duration.


Measurements of the unilateral residual volume.


Management of the postresection space in tuberculosis.  III.  Role of pre- and postresection thoracoplasty.


The persistent pleural space following partial pulmonary resection.


The management of the pleural space following partial resection of the lung especially for tuberculosis.


Foreign-body bronchiectasis.

Foreign-body bronchiectasis.


Experimental replacement of the superior vena cava with homologous arteries, and report of a case with malignant obstruction replaced with a heterologous artery.


Intrathoracic neurofibroma of the vagus nerve; a case report.


Postoperative complications related to preoperative antimicrobial therapy and other factors; a review of 600 consecutive pulmonary resections for tuberculosis.


Ventricular fibrillation in artificial hypothermia.


The acute effects of resection of pulmonary tissue on some pulmonary functions in the dog.


A simple defibrillator electrode.

A simple defibrillator electrode.


Occurrence of tuberculosis in an accessory pulmonary segment.


The surgical treatment of lower lobe tuberculosis.


Bilateral resection in pulmonary tuberculosis.


A technique of pericardiectomy.

A technique of pericardiectomy.


The surgical treatment of pulmonary tuberculosis in mental patients.


Recurrent carcinoma in the bronchial stump.


Abdominal pain following surgical correction of coarctation of the aorta:  a syndrome.


Chondrosarcomas of the thoracic spine; report of two cases.


Congenital eventration of the diaphragm.


Prevention of foaming in suction bottles following pulmonary resection.


The removal of benign pedunculated intra-atrial tumors; a closed surgical approach.


Procaine amide in hypothermia; an experimental study.


Neurilemmoma of the diaphragm.

Neurilemmoma of the diaphragm.


Partial resection of the clavicle in the surgery of pulmonary tuberculosis.


Solitary serous cysts of the kidney:  biochemical, cytologic and histologic studies.


Diagnosis of intermittent hydronephrosis:  importance of pyelography during episodes of pain.


Cysts disease of the renal pyramids.

Cysts disease of the renal pyramids.


Hypotension from arfonad; an aid in the surgical treatment of patent ductus arteriosus in older patients.


Acquired renocolic fistula in remaining functioning kidney with recovery:  case report.


Renal vein thrombosis.

Renal vein thrombosis.


Bone formation in the ureter:  a case report.


Ureteral regeneration following experimental segmental resection.


Dermoid cysts of the bladder.

Dermoid cysts of the bladder.


Incarcerated scrotal appendicitis.

Incarcerated scrotal appendicitis.


Johanson urethroplasty for repair of urethral strictures.


Duplication of left undescended testicle:  report of a case.


Bilateral adenomatoid tumor of epididymis.


Absorption of irrigating solution and associated changes upon transurethral electroresection of prostate.


Present status of treatment of carcinoma of prostate with radioactive materials.


Serious complications associated with the newer diagnostic methods in urology.


A comparative study of phosphatase activities of various human tissues.


The treatment of male infertility with estrogenic substance.


The application of ultrasonic energy to urinary and biliary calculi.


A modified catheter for the drainage of cutaneous ureterostomy.


A new Timberlake obturator attachment for passage of resectoscope under adverse conditions.


A simplified bladder scoop.

A simplified bladder scoop.


Basic aspects of radiation therapy.

Basic aspects of radiation therapy.


The story of antimicrobial agents for urinary infections and some new concepts.


Resection of the solitary kidney.

Resection of the solitary kidney.


Simple renal cysts in children:  review of the literature and report of five cases.


Differential diagnosis between cancer and solitary serous cyst of the kidney.


Disseminated, fatal postpartum candidiasis with renal suppuration:  case report.


Renal functional pattern in calculous disease.


Electron microscopy of a cystine urolith.


Experiences with the ileal conduit in urinary diversion.


Urinary incontinence in Leriche syndrome:  treatment by excision of occluded abdominal aorta and common iliac arteries and replacement with homograft.


Secondary malignant tumors of the urinary bladder metastatic from primary foci in distant organs.


Undescended testes:  report of 153 cases with evaluation of clinical findings, treatment, and results on followup to thirty-three years.


Further observations on the rebound phenomenon in the treatment of certain types of spermatogenic dysfunction.


Artificial insemination with testicular tissue:  experimental study.


Urethrocystography in the differential diagnosis of prostatic cancer.


Radical perineal prostatectomy.

Radical perineal prostatectomy.


Hypothermia induced by cystoscopy.

Hypothermia induced by cystoscopy.


Reactions due to intravenous urokon.

Reactions due to intravenous urokon.


A simple method of retaining catheters.

A simple method of retaining catheters.


The effect of intravenous benadryl in allaying allergic manifestations of 70 per cent urokon.


A simple cystoscopic illuminator.

A simple cystoscopic illuminator.


Alteration of the McCarthy cystoscope to permit use of the Mead telescope.


An aid for the maintenance of sterility of drainage tubes.


Studies on thiamine deficiency due to bacterial thiaminase.  III.  Further investigations on thiaminase disease.


Cholesterol esterase activity of the reproductive endocrine gland in the essential fatty acids-deficient rat.


On the thiaminase disease of chickens.

On the thiaminase disease of chickens.


Studies on thiamine-decomposing thermostable factors.  I.  Thiamine-decomposing activity of flavonoids and phenols.


Conversion of alcoholic fermentation to glycerol fermentation by p-benzoquinone.


Action of oxythiamine on Tetrahymena geleii W.


A role of vitamin K3 in biological oxidations.


Polarography of diacetylthiamine and dibenzoylthiamine.


Studies on flavin adenine dinucleotide biosynthesis using P32-labeled flavin mononucleotide.


Studies on thiamine-decomposing thermostable factors.  II.  Isolation of thiamine-decomposing thermostable factor from sweet potato leaves.


Studies on the disposition for the carrier of Bacillus thiaminolyticus Matsukawa et Misawa.  II.  Oral administration of Bacillus thiaminolyticus Matsukawa et Misawa to various animals.


A study on the potency test of tuberculin in guinea pig.


Tuberculin reaction in guinea pigs.  2.  Specific reaction in sensitized animals.


Studies on the disposition for the carrier of Bacillus thiaminolyticus Matsukawa et Misawa.  III.  The effect of bile and bile acids from various animals on the infection of Bacillus thiaminolyticus Matsukawa et Misawa.


A histopathological study of tuberculosis of cervical lymphnodes.


Studies on the autonomic nervous functions in experimental tuberculosis.  I.  On the influence of the culture-filtrate of Mycobacterium tuberculosis (so-called tuberculin) to the biological reactions of experimental healthy animals for adrenalin and acetylcholin.


Antibodies in Middlebrook-Dubos hemagglutination reaction and its hemolytic modification.


Gas in arterial blood of tuberculous patients.


The fluctuation of serum polysaccharide value in tuberculous patients.


A study on artificial pneumoperitoneum treatment.  I.  The influence of pneumoperitoneum upon the stomach.


A quantitative analysis of the resistance of Mycobacterium tuberculosis to streptomycin, isoniazid and PAS.


Studies on the disposition for the carrier of Bacillus thiaminolyticus Matsukawa et Misawa.  I.  The disposition for the carrier.


A study on the improvement of medium for isolation of tubercle bacillus.  II.  Quantitative cultivation of emulsion of human type tubercle bacillus treated with sodium hydroxide.


[Isolated closed injury of pancreas].

[Isolated closed injury of pancreas].


[Infant care and nutrition in 1600].

[Infant care and nutrition in 1600].


[The role of closed trauma of the brain in the development of hypertonic disease].


Nature of the periductal stroma in gynecomastia.


Aldehyde-fuchsin-positive material of the posterior pituitary; its nature and significance.


Carl V. Weller; a biographical sketch.

Carl V. Weller; a biographical sketch.


Adrenalectomy for vascular disease of diabetes.


Effects of feeding different fats on serum-cholesterol level.


Treatment of hay-fever with hydrocortisone snuff.


Tricuspid valvotomy.

Tricuspid valvotomy.


Radcliffe respiration pumps.

Radcliffe respiration pumps.


Treatment of tetanus; severe bone-marrow depression after prolonged nitrous-oxide anaesthesia.


Delayed prothrombin estimation in outpatient anticoagulant therapy.


Control of hypotension following removal of aortic clamps.


The influence of Brucella somatic antigen (endotoxin) upon the temperature rhythm of intact mice.


Acute and latent porphyria.

Acute and latent porphyria.


Acid phosphatase in malignant and nonmalignant disease of the prostate gland; histochemical study.


Reserpine in anxiety states.

Reserpine in anxiety states.


Vasa vasorum and intramural hemorrhage in atheromatous arteries; technic for study.


Diarrhea due to phenolphthalein.

Diarrhea due to phenolphthalein.


Treatment of hypophosphatasia with cortisone.


Histochemical localization of copper with rubeanic acid.


FATS AND disease.

FATS AND disease.


Simultaneous fixation and decalcification of tissue.


A MERGER?

A MERGER?


TREATMENT of coronary thrombosis.

TREATMENT of coronary thrombosis.


New method for sharpening microtome knives.


Heroin; from the international point of view.


EOSINOPHILS and the spleen.

EOSINOPHILS and the spleen.


Nutritional studies in a mental hospital.


Osteo-arthritis:  an approach to surgical treatment.


Attendance at child-welfare centres.

Attendance at child-welfare centres.


The survival of bacterial species under bacteriostasis.


Thrombotic microangiopathy; histological diagnosis during life.


Closed traumatic lesions of the axillary and brachial arteries.


Administration of iron in antenatal clinics.


Tuberculin in aqueous and oily solutions; skin-test reactions in normal subjects and in patients with sarcoidosis.


Basal horizontal lines on chest radiographs; significance in heart-disease.


Foetal mortality in pregnant diabetics; strict control of diabetes with conservative obstetric management.


Vitamin-A levels in idiopathic hypercalcaemia.


A bed crane.

A bed crane.


Potassium-chlorate poisoning with oliguria treated by the Bull régime.


METHIONINE and hepatic cirrhosis.

METHIONINE and hepatic cirrhosis.


HYPOGLYCAEMIA in diabetics.

HYPOGLYCAEMIA in diabetics.


PROGNOSIS in Addison's disease.

PROGNOSIS in Addison's disease.


EXIT PLOMBAGE?

EXIT PLOMBAGE?


EXTRADURAL haematoma.

EXTRADURAL haematoma.


The pattern of general practice.

The pattern of general practice.


The effects of separation from the mother in early life.


Bacterial rodenticides and infection with Salmonella enteritidis.


IBADAN; the new University College Hospital.


AIR POLLUTION.

AIR POLLUTION.


ALAN SEYMOUR PHILPS.

ALAN SEYMOUR PHILPS.


Man's choice of food.

Man's choice of food.