Results 61 to 70 of about 1,554 (172)

Presença de anticorpos da classe IgM de Leptospira interrogans em animais silvestres do Estado do Tocantins, 2002 Presence of IgM antibodies for Leptospira interrogans in wild animals from Tocantins State, 2002

Revista da Sociedade Brasileira de Medicina Tropical, 2006
Quatrocentos e vinte e sete amostras de soro provenientes de animais silvestres foram testadas frente a 18 sorovariedades de Leptospira interrogans. De 286 amostras de Cebus apella, 46 (16,1%) foram positivas para as sorovariedades pomona, brasiliensis ...
Milton Formiga de Souza Júnior, Zélia Inês Portela Lobato, Francisco Carlos Faria Lobato, Élvio Carlos Moreira, Rogério Rodrigues de Oliveira, Geysa Goulart Leite, Theonys Diógenes Freitas, Ronnie Antunes de Assis   +7 more
doaj   +1 more source

Does Knowledge of the Partner's Need Affect Food Sharing in Tufted Capuchin Monkeys?

American Journal of Primatology, Volume 87, Issue 10, October 2025.
Capuchin monkeys were given the possibility to share food after having or not having seen a partner eat. Neither having seen the partner eat nor the quality of the food eaten by the partner had any effect on the monkeys' willingness to share part of their food.
Gabriele Schino, Guendalina Francesconi, Elsa Addessi   +2 more
wiley   +1 more source

Mechanical isolation of capuchin monkey (Cebus apella) preantral ovarian follicles

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2003
The aim of this study was to adapt a mechanical procedure for the isolation of intact preantral follicles from Cebus apella ovaries. The interval effect of serial sections of the tissue chopper was tested on a number of preantral follicles isolated from ...
S.F.S. Domingues, H.S. Ferreira, J.A.P.C. Muniz, A.K.F. Lima, O.M. Ohashi, J.R. Figueiredo, L.D.M. Silva   +6 more
doaj   +1 more source

Look past the cooperative eye hypothesis: reconsidering the evolution of human eye appearance

Biological Reviews, Volume 100, Issue 5, Page 2038-2054, October 2025.
ABSTRACT The external appearance of the human eye has been prominently linked to the evolution of complex sociocognitive functions in our species. The cooperative eye hypothesis (CEH) proposes that human eyeballs, with their weakly expressed conjunctival and scleral pigmentation, are uniquely conspicuous and evolved under selective pressures to behave ...
Juan Olvido Perea‐García, Aurora Teuben, Kai R. Caspar   +2 more
wiley   +1 more source

Absence of Blood Chimerism in Twin Goeldi's Monkeys (Callimico goeldii): Implications for Interpreting Callitrichid Phylogeny

American Journal of Primatology, Volume 87, Issue 9, September 2025.
All Callitrichidae have twins who are chimeras, but Callimico has singletons. We examined evidence of blood chimerism in the only known surviving Callimico twins, and found that they were non‐chimeric. This represents the first report of the absence of blood chimerism in twins of any callitrichid species.
Gustl Anzenberger, Mark Warneke, Esther N. Signer   +2 more
wiley   +1 more source

Estudo anatomico dos musculos flexores superficiais do antebraco no macaco cebus apella

Bioscience Journal, 2006
Dentre os animais, o modelo experimental mais próximo dos humanos é o macaco, cujas características anatômicas são mais fidedignamente extrapoláveis para os humanos.
Tales Alexandre Aversi-Ferreira, Lucelia Goncalves Vieira, Raquel Miranda Pires, Zenon Silva, Nilson Penha-Silva   +4 more
doaj  

Myelin characteristics of the corpus callosum in capuchin monkeys (Sapajus [Cebus] apella) across the lifespan. [PDF]

Sci Rep, 2022
Watson CM, Sherwood CC, Phillips KA.
europepmc   +1 more source

Anything for a cheerio: Brown capuchins (Sapajus [Cebus] apella) consistently coordinate in an Assurance Game for unequal payoffs. [PDF]

Am J Primatol, 2021
Robinson LM, Martínez M, Leverett KL, Rossettie MS, Wilson BJ, Brosnan SF.   +5 more
europepmc   +1 more source

Absence of intestinal colonization by vancomycin-resistant enterococci in nonhuman primates Ausência de enterococos resistentes à vancomicina na microbiota intestinal de primatas não-humanos

Pesquisa Veterinária Brasileira, 2010
The animal reservoirs of vancomycin-resistant enterococci (VRE) have important role in the epidemiology of the bacteria and resistant genes. The present work searched fecal samples taken off nonhuman primates for the presence of VRE. Resistance profiles,
Diego Batista Xavier, Adriana Helena Rosa, Hilana dos Santos Sena, Danillo Simonini Teixeira, Carlos Tomaz, Ricardo Titze-de-Almeida   +5 more
doaj   +1 more source

Sex differences in the brains of capuchin monkeys (Sapajus [Cebus] apella). [PDF]

J Comp Neurol, 2021
Hecht EE, Reilly OT, Benítez ME, Phillips KA, Brosnan SF.   +4 more
europepmc   +1 more source