Results 91 to 100 of about 19,655 (267)

Protocol for necropsy and tissue processing of the common marmoset, Callithrix jacchus, for histopathological analysis

open access: yesSTAR Protocols
Summary: The common marmoset (Callithrix jacchus) is an important nonhuman primate model in biomedical research, but the lack of a standardized necropsy protocol limits reproducibility and data quality. Here, we present a protocol for necropsy and tissue
Na-Young Lee   +7 more
doaj   +1 more source

Vaccination of Callithrix jacchus (Linné, 1758) marmosets with the PF strain of Trypanosoma cruzi

open access: yesMemorias do Instituto Oswaldo Cruz, 1981
Callithrix jacchus marmosets, vaccinated more than once with high doses of the PF strain of Trypanosoma cruzi, showed a certain degree of parasitemia related to the number of parasites injected.
Humberto Menezes
doaj   +1 more source

Behavioral and cardiophysiological responses of common marmosets ( Callithrix jacchus ) to confrontations with opposite-sexed strangers [PDF]

open access: yes, 2018
Common marmosets exhibit under captive conditions socially monogamous propensities. During confrontation with opposite-sexed stranger, in the presence of the pairmate, common marmosets often respond aggressively.
Gerber, Patricia, Schnell, Christian
core  

A perspective on color vision in platyrrhine monkeys [PDF]

open access: yes, 1960
Studies carried out over the past two decades show that many platyrrhine (New World) monkeys have polymorphic color vision. This condition results from the sorting of allelic versions of X-chromosome cone opsin genes at a single gene site, yielding a ...
Gerald H Jacobs   +61 more
core   +3 more sources

Freeze or flee? : negative stimuli elicit selective responding [PDF]

open access: yes
Humans preferentially attend to negative stimuli. A consequence of this automatic vigilance for negative valence is that negative words elicit slower responses than neutral or positive words on a host of cognitive tasks.
Algom   +30 more
core   +2 more sources

Oropouche Virus Isolation, Southeast Brazil

open access: yesEmerging Infectious Diseases, 2005
An Oropouche virus strain was isolated from a novel host (Callithrix sp.) in Arinos, Minas Gerais State, southeastern Brazil. The virus was identified by complement fixation test and confirmed by reverse transcription–polymerase chain reaction ...
Márcio Roberto Teixeira Nunes   +6 more
doaj   +1 more source

A integração Google Earth-SIG-Servidor de mapas e o monitoramento ambiental. [PDF]

open access: yes, 2013
bitstream/item/79549/1/circ-183 ...
GUIMARAES, D. P.   +2 more
core   +1 more source

Molecular phylogeny of the genus Saguinus (Platyrrhini, Primates) based on the ND1 mitochondrial gene and implications for conservation [PDF]

open access: yes, 2005
The systematics of the subfamily Callitrichinae (Platyrrhini, Primates), a group of small monkeys from South America and Panama, remains an area of considerable discussion despite many investigations, there being continuing controversy over subgeneric ...
SAMPAIO, Maria Iracilda da Cunha   +5 more
core   +1 more source

Fatal Human herpesvirus 1 (HHV-1) infection in captive marmosets (Callithrix jacchus and Callithrix penicillata) in Brazil: clinical and pathological characterization

open access: yesPesquisa Veterinária Brasileira, 2014
Fatal Human herpesvirus 1 (HHV-1) was diagnosed in 12 captive marmosets (Callithrix jacchus and Callithrix penicillata) from metropolitan region of São Paulo, São Paulo State.
Renata A. Casagrande   +5 more
doaj   +1 more source

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

open access: yes, 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  

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