Publications

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[clinical and histological study of fatty degeneration of the liver in chimpanzees that have died in captivity at the pasteur institute of kindia from 1950-1956]. 195813583652
[study of mimicry in anthropoids; laughter in chimpanzees]. 195813578910
fixed-ratio schedules of conditioned reinforcement with chimpanzees. 195816811227
physiologic and pathologic effects in chimpanzees during prolonged exposure to 40 transverse g. 195813575360
intermittent reinforcement of a complex response in a chimpanzee. 195816811212
stimulus-producing responses in chimpanzees. 195814454922
the grooming behavior of the chimpanzee as a reinforcer. 195813891441
studies on malaria in chimpanzees. vi. laverania falciparum. 195813508992
conditioned reinforcement in chimpanzees. 195713502499
[cycloserine in the chimpanzee, the macaca rhesus, the cynocephalus, the papio & the ordinary laboratory animals]. 195713528528
recovery from infants with respiratory illness of a virus related to chimpanzee coryza agent (cca). ii. epidemiologic aspects of infection in infants and young children. 195713478579
recovery from infants with respiratory illness of a virus related to chimpanzee coryza agent (cca). i. isolation, properties and characterization. 195713478578
[causes of death in captive chimpanzees at pasteur institute of kindia (1950-1956)]. 195713470473
renal functions in the chimpanzee. 195713458422
day-by-day response of vaccinated chimpanzees to poliomyelitic infection. 195713435393
concurrent schedules of reinforcement in the chimpanzee. 195713432768
pneumococcal peritonitis in a male chimpanzee. 195713417245
degeneration of retinal ganglion cells in infant chimpanzees reared in darkness. 195713416408
[backward conditioning. iv. backward conditioning in chimpanzees]. 195713413883
[conditioned inhibition in primates. ii. differentiation of food and play conditioned inhibition in young chimpanzee]. 195713556979
studies on malaria in chimpanzees. iv. plasmodium ovale. 195713458668
studies on malaria in chimpanzees. iii. gametogony of plasmodium reichenowi. 195713459024
the infection of chimpanzees with echo viruses.the oral and parenteral infections of chimpanzees receiving echo types 6 and 4 viruses successively are described. the two infections, spaced 2(1/2) months apart, and given by the same route in each animal, failed to induce overt disease. the inapparent infections were demonstrated by virus excretion in the throat and the stools and the development of neutralizing antibodies. complement-fixing antibodies also appeared after type 6 infection, but fell more rapidly than the neutralizing antibodies ...195713475623
[distribution of cycloserine in the blood and in the viscera of chimpanzees, rhesus monkey, cynocephalus babuin, papio, rabbits, guinea pigs and chickens]. 195713478924
solution of bent-wire problems by monkeys and chimpanzees. 195713481179
studies on malaria in chimpanzees. ii. plasmodium vivax. 195713435426
some observations on malaria parasites in a chimpanzee, with particular reference to the persistence of plasmodium reichenowi and plasmodium vivax. 195613435607
backward conditioning in man and chimpanzee. 195613349452
poliovirus in chimpanzee tissues after virus feeding. 195613362230
studies on malaria in chimpanzees. i. the erythrocytic forms of plasmodium reichenowi. 195613398864
paradoxical behaviour of plasmodium vivax in the chimpanzee. 195613337915
[the pre-erythrocytic forms of plasmodium vivax in a chimpanzee]. 195613340478
intermittent conditioned reinforcement in chimpanzees. 195617800891
simple color discrimination in chimpanzees: effect of varying contiguity between cue and incentive. 195613376760
recovery of cytopathogenic agent from chimpanzees with coryza. 195613359460
[a new trait in the relation between men and anthropoids (chimpanzee)]. 195613347044
effects of age and experience on play and exploration of young chimpanzees. 195613332116
variability of play and exploratory behavior in chimpanzees. 195613319533
some determinants of play and exploration in chimpanzees. 195613295414
poliomyelitis infection in immunized chimpanzees. 195513340611
spontaneous salivary gland virus disease in chimpanzees. 195513248339
[right hepatic artery in chimpanzees]. 195513259170
interocular transfer of learning in visually naive and experienced infant chimpanzees. 195513252148
the choledocho- and pancreaticoduodenal junctions in the chimpanzee. 195514373313
the sameness-difference discrimination problem in chimpanzee. 195513242689
a fatal case of amebiasis with liver abscesses and ulcerative colitis in a chimpanzee. 195514367204
animal fats. 5. the component acids of chimpanzee fat. 195514363117
on reactions of plant anti-n with red cells of chimpanzees and other animals. 195514361656
behaviour of chimpanzee-avirulent poliomyelitis viruses in experimentally infected human volunteers. 195520788449
immunization of chimpanzees and human beings with avirulent strains of poliomyelitis virus. 195513340614
supra sternal ossicles in primates other than man: some isolated cases in gorilla and chimpanzee. 195513265792
behavior of chimpanzee-avirulent poliomyelitis viruses in experimentally infected human volunteers. 195513299312
behavior of chimpanzee avirulent poliomyelitis viruses in experimentally infected human volunteers. 195514388010
[apparently genotypic variety of concinnum brumpti in a chimpanzee]. 195414378923
[plasmodium infection in the chimpanzee: inoculation of human plasmodium falciparum into the chimpanzee]. 195414378934
oral administration of a rodent-adapted strain of poliomyelitis virus to chimpanzees. 195413218593
metric and morphologic variations in the dentition of the liberian chimpanzee; comparisons with anthropoid and human dentitions. 195413221314
studies of active immunogenesis in poliomyelitis. ii. lack of immunity in chimpanzees receiving formol-inactivated vaccines of marginal antigenic potency. 195413207107
studies of active immunogenesis in poliomyelitis. i. persistence and recall by homotypic or heterotypic superinfection of neutralizing antibody originally induced in chimpanzees by vaccination or infection. 195413207106
relational discrimination of intermediate size in the chimpanzee. 195413221687
the cultural capacity of chimpanzee. 195413221317
approach versus avoidance in an ambiguous-cue discrimination problem in chimpanzees. 195413152227
nonspatial delayed response to trial-unique stimuli in sophisticated chimpanzees. 195313109081
picture perception in a home-raised chimpanzee. 195313109075
experimental studies on passive immunization against poliomyelitis. iii. passive-active immunization and pathogenesis after virus feeding in chimpanzees. 195313065275
hemagglutinogens of the chimpanzee. 195313092241
growth and development of the chimpanzee; a longitudinal and comparative study. 195313096075
reinforcement and hypothesis in the discrimination behavior of chimpanzees. 195313052870
concurrent discrimination learning in chimpanzees. 195313044868
discrimination learning set in chimpanzees. 195313044867
quantitative studies of the virus-host relationship in chimpanzees after inapparent infection with coxsackie viruses. i. the virus carrier state and the development of neutralizing antibodies.following oral administration of coxsackie viruses (c viruses) to susceptible chimpanzees, these agents can be isolated from the throat for a period of approximately a week, from the blood for a few days, and from the stools for 2 to 3 weeks or even longer. animals so infected respond with the formation of specific neutralizing antibodies which are maintained for at least 1 to 2 years. such chimpanzees are immune when challenged orally with homologous strains of virus. they then excrete virus in ...195313052807
test of the abstract attitude in chimpanzees following ablation of prefrontal cortex. 195313029967
[conditioned inhibition in primates. i. ability of production and discrimination of conditioned inhibitions by young chimpanzee]. 195313217014
[conditioned exploratory reflexes in chimpanzee]. 195313217000
[temporary connections to undifferentiated stimuli in chimpanzee]. 195313216999
quantitative studies of the virus-host relationship in chimpanzees after inapparent infection with coxsackie viruses. ii. the development of complement-fixing antibodies.eight chimpanzees were fed and/or inoculated with a single coxsackie (c) virus or combinations of different ones. the responses in terms of complement-fixing (c-f) antibodies to 6 to 10 such viruses were measured throughout periods of 1 to 2 years. although the animals usually responded with rises in homologous antibodies after the feeding or the inoculation of viruses of special immunological types, a variable number of heterologous c-f antibodies were observed to increase significantly at the ...195313052808
age changes in the position of the occipital condyles in the chimpanzee and gorilla. 195212985845
antibody response of chimpanzees and human beings to formalin-inactivated trivalent poliomyelitis vaccine. 195212996495
poliomyelitis virus in blood of orally infected monkeys and chimpanzees. 195214920447
the mastoid process in the chimpanzee and gorilla. 195214952564
imitation in a home-raised chimpanzee. 195213000013
birth order and birth weight in the chimpanzee. 195214923845
effects of restricted opportunity for tactual, kinesthetic, and manipulative experience on the behavior of a chimpanzee. 195114885499
figural preferences in the drawings of a chimpanzee. 195114873830
analysis of a complex conditional reaction in chimpanzee. 195114814236
a specific complement-fixation test for infection with poliomyelitis virus.a complement-fixing antigen has been developed, using as source of material cns tissue from newborn mice infected with the newborn mouse-adapted strain of the lansing type, mef1 virus. with this antigen, specific reactions have been obtained with sera from mice, cotton rats, and monkeys immunized with the lansing-type virus, and from monkeys and chimpanzees convalescent from infection with this virus. twenty-one of 35 human sera obtained from individuals convalescent from poliomyelitis were posi ...195114861374
experimental infection of the upper respiratory tract of young chimpanzees with group a hemolytic streptococci. 195015415631
some quantitative dental characteristics of the chimpanzee, gorilla and orangutang. 195024538528
fatal ingestion of tintacks by chimpanzee. 195015431494
atypical pneumonia in a chimpanzee treated with chloromycetin. 195015431480
hormonal modification of social behavior; the mechanism of estrogen-induced dominance in chimpanzees. 195015428551
poliomyelitis in chimpanzees; studies in homologous and heterologous immunity following inapparent infection.the response of eighteen chimpanzees to poliomyelitis virus administered orally and cutaneously has been studied. there were no signs of weakness or paralysis in any of the animals. sixteen of the eighteen (89 per cent) became infected as measured by intestinal carriage of virus. only one of twelve was reinfected when challenged with an homologous (or homotypic) strain by the same routes, but seven of ten were reinfected on heterologous challenge. a correlation between the development of humoral ...195015422085
subclinical poliomyelitis in the chimpanzee and its relation to alimentary reinfection. 195015401866
retardation in onset of ossification in chimpanzee related to various environmental and physiological factors. 194915409815
conditional matching behavior in chimpanzee; implications for the comparative study of intelligence. 194918143113
the cerebral cortex of the chimpanzee at the time of birth. 194918147138
temperament in chimpanzees; method of analysis. 194918151779
onset of ossification in the epiphyses and short bones of the extremities in chimpanzee. 194918150961
the failure of estrogen to induce changes in the sex skin of the male chimpanzee. 194918109887
observations on the sex skin and sex cycle in the chimpanzee. 194818890098
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