Results 31 to 40 of about 1,415 (152)

Manifestations of domination: Assessments of social dominance in rodents

open access: yesGenes, Brain and Behavior, Volume 21, Issue 3, March 2022., 2022
This review describes and discusses approaches to assess social ranks in rodent species. Abstract Social hierarchies are ubiquitous features of virtually all animal groups. The varying social ranks of members within these groups have profound effects on both physical and emotional health, with lower‐ranked individuals typically being the most adversely
Hannah D. Fulenwider   +2 more
wiley   +1 more source

First molar development in Calomys callosus

open access: yesBioscience Journal, 2006
Paula Dechichi   +1 more
doaj   +1 more source

Copulatory behavior of Calomys callosus [PDF]

open access: yesBulletin of the Psychonomic Society, 1979
A quantitative description of copulatory behavior in Calomys callosus (laucha de campo) was obtained under laboratory conditions. The copulatory pattern is characterized by intravaginal thrusting and multiple intromissions preceding ejaculation. Copulatory locks were rare.
Denis J. Baumgardner, Donald A. Dewsbury
openaire   +1 more source

Infecção experimental de Calomys callosus (Rengger, 1830), (Cricetidae - Rodentia) a quatro espécies de parasitos

open access: yesRevista da Sociedade Brasileira de Medicina Tropical, 1980
Neste trabalho foram estudados exemplares do roedor, Calomys callosus, nascidos em laboratório, a infecções experimentais com quatro parasitos: Plasmodium berghei, Leishmania mexicana amazonensis, Schistosoma mansoni e Hymenolepsis nana.
Dalva A. Mello
doaj   +3 more sources

The adjustment of Calomys callosus (Rodentia, Cricetidae) to food deprivation [PDF]

open access: yesRevista Brasileira de Zoologia, 1989
The adjustment of Calomys callosus (Rodentia, Cricetidae) to intermittent food deprivation was investigated. Animals subjected either to 24-hr or to 48-hr repeated periods of deprivation successfully compensated, showing (1) increases in post-fast intake relatively to the intake by control animals; (2) rapid recovery of the baseline levels of body ...
Ades, César, Kolde, Renate Edla
openaire   +3 more sources

Calomys callosus Rengger, 1830 (Rodentia-Cricetidae): sua caracterização, distribuição, biologia, criação e manejo de uma cepa em laboratório Calomys callosus Rengger, 1830 (Rodentia-Cricetidae): its characterization, distribution, biology, breeding and management of a strain in laboratory

open access: yesMemorias do Instituto Oswaldo Cruz, 1984
Neste trabalho, está relatada a metodologia sobre a criação e manejo de uma cepa de Calomys callosus Rengger, 1830 (Rodentia-Cricetidae) chamada Canabrava, em condicoes de cativeiro.
Dalva A. Mello
doaj   +1 more source

Primeiro encontro do Triatoma costalimai naturalmente infectado pelo Trypanosoma cruzi: estudo de aspectos biológicos da amostra isolada First finding of Triatoma costalimai naturally infected by Trypanosoma cruzi: study of biological aspects of the isolated sample

open access: yesMemorias do Instituto Oswaldo Cruz, 1981
Uma amostra de T. cruzi foi isolada pela primeira vez de um exemplar do Triatoma costalimai, capturado no município de Mambai, Goiás. Estudos experimentais sobre infectividade e virulência foram conduzidos em triatomíneos, Calomys callosus (Rodentia) e ...
Dalva A. Mello, Monamaris M. Borges
doaj   +1 more source

Animal Models for the Study of Rodent‐Borne Hemorrhagic Fever Viruses: Arenaviruses and Hantaviruses

open access: yesBioMed Research International, Volume 2015, Issue 1, 2015., 2015
Human pathogenic hantaviruses and arenaviruses are maintained in nature by persistent infection of rodent carrier populations. Several members of these virus groups can cause significant disease in humans that is generically termed viral hemorrhagic fever (HF) and is characterized as a febrile illness with an increased propensity to cause acute ...
Joseph W. Golden   +4 more
wiley   +1 more source

Trypanosoma cruzi Infection in Genetically Selected Mouse Lines: Genetic Linkage with Quantitative Trait Locus Controlling Antibody Response

open access: yesMediators of Inflammation, Volume 2014, Issue 1, 2014., 2014
Trypanosoma cruzi infection was studied in mouse lines selected for maximal (AIRmax) or minimal (AIRmin) acute inflammatory reaction and for high (HIII) or low (LIII) antibody (Ab) responses to complex antigens. Resistance was associated with gender (females) and strain—the high responder lines AIRmax and HIII were resistant.
Francisca Vorraro   +7 more
wiley   +1 more source

Calomys callosus

open access: yes, 2005
Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Cricetidae, pp. 955-1189 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore :The Johns Hopkins University Press on page 1106, DOI: 10.5281/zenodo ...
Wilson, Don E., Reeder, DeeAnn
openaire   +1 more source

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