Results 121 to 130 of about 19,769 (268)

Cytogenetics and Molecular Genetic Analysis of Chimerism in Marmosets (Callithrix: Primates)

Anais da Academia Brasileira de Ciências
The birth of fraternal twins is a characteristic frequently observed in callitrichids. Cytogenetic studies have demonstrated hematopoietic chimerism in marmosets with the occurrence of two cell lines 2n=46,XX/46,XY in females and males co-twins, without ...
MONIQUE O.M. SILVA, JORGE LUÍS A. DE ARMADA, CARLOS EDUARDO S. VERONA, GABRIELA HELIODORO, DENISE M. NOGUEIRA   +4 more
doaj   +1 more source

Trypanosoma cruzi: avirulence of the PF strain to Callithrix marmosets

Revista da Sociedade Brasileira de Medicina Tropical, 1981
Callithrix jacchus geoffroy marmosets (HumBol. 1812) were injected once subcutaneously with 10.000 parasites/g body weight and followed for a period of six months. The PF strain of Trypanosoma cruzi was used.
Humberto Menezes
doaj   +1 more source

Comparison of protocols for DNA extraction from fecal samples of capuchin monkeys, Sapajus nigritus, and marmosets, Callithrix sp.

Acta Scientiarum: Biological Sciences
Fecal sampling is a non-invasive methodology for obtaining DNA for genetic studies in wild animals. The capuchin monkey, Sapajus nigritus and the invasive marmosets in Southeast Brazil, Callithrix jacchus, C.
Juliana de Moura Medeiros, Alessandra Finardi Dastoli, Fernanda Soares Nogueira, Carolina Penha da Silva Branco, Diego Mattos Penedo, Denise Monnerat Nogueira   +5 more
doaj   +1 more source

COMPOSIÇÃO QUÍMICA DAS GOMAS DE TRÊS ESPÉCIES FLORESTAIS - ALIMENTO DOS PRIMATAS

Revista do Instituto Florestal, 1989
Com o objetivo de avaliar e/ou determinar a composição química de exsudados gomosos de essências florestais, estudou-se três espé­cies: Sterculia striata St. Hil.
Maria Isabel Vallilo, Maseako Nakaoka Sakita   +1 more
doaj   +1 more source

Callithrix geoffroyi

, 1993
Callithrix geoffroyi (Humboldt, 1812). Rec. Obs. Zool. Anat. Comp., 360. TYPE LOCALITY: Brazil, Victoria. DISTRIBUTION: EC Brazil (coast of Bahia). STATUS: CITES - Appendix II. SYNONYMS: albifrons, leucocephala, maximiliani. COMMENTS: Accepted as a species by Mittermeier et al. (1988) and Groves (1989).
openaire   +2 more sources

Occurrence of Ehrlichia canis in free-living primates of the genus Callithrix

Revista Brasileira de Parasitologia Veterinária
Bacteria of the genus Ehrlichia are Gram-negative and coccoid-shaped microorganisms that cause ehrlichiosis – a serious infectious disease that often leads to death.
Claudio Mafra, Rafael Mazioli Barcelos, Cynthia Mantovani, Juliana Carrizo, Adriano Carlos Soares, Higo Nasser Sant'Anna Moreira, Natasha Lagos Maia, Fernanda de Fátima Rodrigues da Silva, Vinícius Herold Dornelas e Silva, Vanner Boere, Ita de Oliveira e Silva   +10 more
doaj   +1 more source

Rabies in Marmosets (Callithrix jacchus), Ceará, Brazil

Emerging Infectious Diseases, 2001
A new Rabies virus variant, with no close antigenic or genetic relationship to any known rabies variants found in bats or terrestrial mammals in the Americas, was identified in association with human rabies cases reported from the state of Ceará, Brazil,
Silvana R. Favoretto, Cecilia C. de Mattos, Nelio B. Morais, Francisco A. Alves Araújo, Carlos A. de Mattos   +4 more
doaj   +1 more source

Contribution à l'étude du syndrome de dépérissement du ouistiti : comparaison avec la maladie coeliaque humaine [PDF]

, 2005
Le Syndrome de Dépérissement du Ouistiti (WMS) est une pathologie majeure des callithricidés dont l'étiologie est incertaine. Ses manifestations sont principalement perte de poids, faiblesse et apathie.
Bongard-Canet, Olivier
core  

Notes on Callithrix gigot

Proceedings of the Zoological Society of London, 1884
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +3 more sources

Filariopsis barretoi (Travassos, 1921) comb. n. parasito de "Mico-estrela", ocorrência e patogenia (Nematoda, Metastrongylidae)

Memorias do Instituto Oswaldo Cruz, 1974
O autor reestuda a espécie Filariopsis barretoi (Travassos, 1921) parasita de pulmões de Callithrix jacchus (mico-estrela). Trata-se da segunda observação destes parasitas. É feito um resumo histórico destes metastrongilídeos de pulmão de macacos.
A. Arandas Rego
doaj   +1 more source