Results 151 to 160 of about 1,746 (174)
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Postnatal heterochrony of the masticatory apparatus in Cebus apella and Cebus albifrons
Journal of Human Evolution, 1992Species of the genus Cebus have been characterized as omnivorous, although Cebus apella differs significantly from the other Cebus species in its ability to routinely consume hard fruits and nuts. Hard-object feeding behavior in C. apella is reflected in a suite of craniomandibular features that are related to the generation and dissipation of higher ...
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Lethal reticuloproliferative disease induced in Cebus albifrons monkeys by Herpesvirus saimiri
International Journal of Cancer, 1970AbstractFour cinnamon ringtail monkeys (Cebus albifrons) inoculated intramuscularly with Herpesvirus saimiri died between 18 and 20 days after inoculation. Each of the four monkeys presented an extensive infiltration of reticulum cells in various organs (liver, lungs, kidney, pancreas, spleen, thymus, lymph node).
L V, Meléndez +5 more
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American Journal of Physical Anthropology, 1980
AbstractCebus albifrons and Cebus apella, partially sympatric capuchin monkeys from South America, are known to differ substantially in adult body mass and bodily proportions. C. apella possesses a robust, stocky build in contrast to the more gracile, relatively longer limbed body design of C. albifrons.
W L, Jungers, J G, Fleagle
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AbstractCebus albifrons and Cebus apella, partially sympatric capuchin monkeys from South America, are known to differ substantially in adult body mass and bodily proportions. C. apella possesses a robust, stocky build in contrast to the more gracile, relatively longer limbed body design of C. albifrons.
W L, Jungers, J G, Fleagle
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Ultrastructure of quiescent oocytes of Cebus albifrons.
Journal of anatomy, 1976Quiescent oocytes of the monkey Cebus albifrons were examined with the electron microscope. In many respects the ultrastructure of these cells was similar to that of other mammalian species. Elongate and oval mitochondria, lamellar Golgi complexes, small profiles of smooth endoplasmic reticulum, and vacuolar organelles were randomly distributed around ...
B R, Barton, A T, Hertig
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Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis, 2019
Knowledge of the genetic units of species is fundamental to the conservation of biodiversity. This is true for all regions, including the Neotropics where the Earth has its greatest diversity, including roughly 34% of primate species, a group that has almost 60% of its taxa threatened with extinction.
Manuel, Ruiz-García +7 more
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Knowledge of the genetic units of species is fundamental to the conservation of biodiversity. This is true for all regions, including the Neotropics where the Earth has its greatest diversity, including roughly 34% of primate species, a group that has almost 60% of its taxa threatened with extinction.
Manuel, Ruiz-García +7 more
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American Journal of Primatology, 1987
AbstractKaryotypes of three species of South American primates (Cebus apella, Cebus albifrons, and Lagothrix lagothricha) were studied using high‐resolution banding techniques, and were compared to the human karyotype. The number of homologies was very high for the three species.
I C, Clemente +3 more
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AbstractKaryotypes of three species of South American primates (Cebus apella, Cebus albifrons, and Lagothrix lagothricha) were studied using high‐resolution banding techniques, and were compared to the human karyotype. The number of homologies was very high for the three species.
I C, Clemente +3 more
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Physical growth of cebus monkeys (Cebus albifrons) during the first year of life.
Growth, 1975Infannt cebus monkeys, removed from their mothers shortly after birth, were reared in a primate nursery on diets of controlled nutritional quality. At regular intervals between birth and one year of age, each monkey was anesthetized, measured, and radiographed. Measurements were fitted to functions of the animal's age in days; a linear function for the
J G, Fleagle, K W, Samonds
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Infection of capuchin monkeys (Cebus albifrons) with Herpesvirus saimiri.
Journal of the National Cancer Institute, 1975Herpesvirus saimiri (HVS) induced persistent, clinically inapparent infections of long-term duration in capuchin monkeys (Cebus albifrons). The infections were characterized by development of antibody to HVS-associated antigens and recovery of low levels of virus-genome-carrying lymphocytes in the peripheral blood. Peripheral lymphocyte counts remained
H, Rabin +5 more
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Ontogeny of muscle mechanical advantage in capuchin monkeys (Cebus albifrons and Cebus apella)
Journal of Zoology, 2005AbstractTerrestrial locomotion requires that animals maintain postural stability against the flexing force of gravity. To counteract volume/area relationships that limit muscle force and may compromise stability, larger animals increase the effective mechanical advantage of their extensor musculature by walking on more extended limbs and showing ...
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Protein requirements of young cebus monkeys (Cebus albifrons and apella)
The American Journal of Clinical Nutrition, 1973K W, Samonds, D M, Hegsted
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