Results 11 to 20 of about 4,242 (228)

Assessment of genetic variability in captive capuchin monkeys (Primates: Cebidae) [PDF]

open access: yesScientific Reports, 2021
Capuchin monkeys (genera Cebus and Sapajus) show a wide range distribution, from Honduras to Argentina. The aim of this work was to evaluate the genetic and phenotypic variability of captive specimens putatively belonging to S. cay (SCY) and S. nigritus (
Mariela Nieves   +5 more
doaj   +4 more sources

Taxonomic status of Tamarinus imperator subgrisescens (Lönnberg, 1940) (Cebidae, Callitrichinae) [PDF]

open access: yesPapéis Avulsos de Zoologia, 2023
The emperor tamarin, Tamarinus imperator, is composed of two subspecies, the nominal type, T. i. imperator, distributed between the Acre and Purus Rivers, whose range is limited between the Brazilian state of Acre and Peru are unbounded, and T.
Renato Gregorin   +3 more
doaj   +2 more sources

ESTUDIO CITOGENÉTICO DE ALOUATTA PALLIATA (CEBIDAE)

open access: yesCaldasia, 2003
Se presentan los cariotipos identificados con bandas Q y G de dos monos aulladoresAlouatta palliata de Colombia con un número diploide 2n=56, el más alto del géneroy una constitución sexual XX / XY.
TORRES OLGA MARÍA, RAMÍREZ CECILIA
doaj   +2 more sources

Morfologia dos músculos do ombro do Sapajus apella (Primates: Cebidae)

open access: yesBiotemas, 2012
O estudo de primatas não humanos tem sido de grande interesse, devido às semelhanças com a espécie humana. Várias espécies animais, principalmente de primatas, têm sido usadas em pesquisas médicas e biológicas.
Mariana Oliveira Lima   +6 more
doaj   +4 more sources

Carcinoma mamário pouco diferenciado em macaco-prego, Cebus sp. (Cebidae) Mammary high-grade carcinoma in a monkey, Cebus sp. (Cebidae)

open access: yesPesquisa Veterinária Brasileira, 2013
As neoplasias mamárias são raras em primatas não humanos, enquanto que nas mulheres apresentam alta incidência. O objetivo deste trabalho foi relatar a ocorrência e os resultados do tratamento de um Cebus sp. (fam.
Liane Ziliotto   +5 more
doaj   +1 more source

Morphology of the shoulder muscles in Sapajus apella (Primates: Cebidae) [PDF]

open access: yesBiotemas, 2013
The study of nonhuman primates has been very important, due to the similarities with the human species. Many animal species, especially primates, have been used in medical and biological researches.
Mariana Oliveira Lima   +6 more
doaj   +1 more source

Mitochondrial DNA for Phylogeny Building: Assessing Individual and Grouped mtGenes as Proxies for the mtGenome in Platyrrhines. [PDF]

open access: yesAm J Primatol
ABSTRACT Phylogenetic trees are analytic tools used in primate studies to elucidate evolutionary relationships. Because of its relative ease to sequence and rapid evolution compared to nuclear genomes, mitochondrial DNA is frequently used for phylogeny building. This project evaluated the effectiveness of using individual or grouped mitochondrial genes
Finnegan N, Lima MGM, Lynch JW.
europepmc   +2 more sources

Female Reproductive System Neoplasms in Neotropical Primates. [PDF]

open access: yesJ Med Primatol
ABSTRACT Background There are no previous descriptions of the prevalence of spontaneous female reproductive neoplasms in neotropical primates. Methods A 6‐year study of pathological records from the Anatomy Pathology Sector from the Federal Rural University of Rio de Janeiro (SAP/UFRuralRJ) was conducted.
Pereira AHB   +7 more
europepmc   +2 more sources

Anatomia da articulação do ombro de Sapajus libidinosus LINNAEUS, 1758 (Primates, Cebidae)

open access: yesRevista de Biologia Neotropical, 2017
As pesquisas de caráter são de conspícua importância para a preservação e proteção de animais, bem como para o entendimento de sua evolução. Assim objetivou-se descrever a anatomia da articulação do ombro do macaco Sapajus libidinosus.
Fabiano Campos Lima   +6 more
doaj   +3 more sources

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