Results 51 to 60 of about 998 (171)

Crescimento e diferenciação "In vitro" de cepas de Trypanosoma cruzi, isoladas de animais silvestres Growth and differentiation "In vitro" of strains of Trypanosoma cruzi isolated from wild animals

open access: yesRevista de Saúde Pública, 1980
Foram estudadas três cepas de T. cruzi isoladas de Didelphis albiventris (R52, R64 e R65) e uma isolada de Calomys callosus (M226), quanto ao comportamento "In vitro" no meio LIT.
Dalva A. Mello   +2 more
doaj   +1 more source

Comunidade de pequenos mamíferos de paisagens nativas e pastagens cultivadas no Pantanal da Nhecolândia. [PDF]

open access: yes, 2017
O Pantanal possui uma grande diversidade de habitats, compondo uma paisagem complexa que tem sido conservada pela pecuária tradicional. Mais recentemente, a implantação de pastagem cultivada, visando ao aumento da produtividade e intensificando o sistema
ANTUNES, P. C.   +4 more
core  

New records of micromammals (Rodentia, Chiroptera and Didelphimorphia) from Eastern Chaco, Argentina [PDF]

open access: yes, 2013
El objetivo de este trabajo es documentar nuevos registros de micromamíferos para el Chaco Húmedo en la provincia del Chaco y discutir brevemente sus implicancias a nivel regional. Se estudiaron restos cráneo-mandibulares de micromamíferos de una muestra
Carrera, Marcelo Gabriel   +1 more
core  

Fibrogenesis and collagen resorption in the heart and skeletal muscle of Calomys callosus experimentally infected with Trypanosoma cruzi: immunohistochemical identification of extracellular matrix components

open access: yesMemorias do Instituto Oswaldo Cruz, 2002
Intense inflammatory lesions and early development of interstitial fibrosis of the myocardium and skeletal muscle with spontaneous regression, have been described in Calomys callosus infected with Trypanosoma cruzi.
Isis F Magalhães-Santos   +2 more
doaj   +1 more source

Toxoplasma gondii: avaliação da reação de imunofluorescência indireta usando anticorpo secundário heterólogo em roedores silvestres experimentalmente infectados [PDF]

open access: yes, 2013
A toxoplasmose é uma zoonose causada pelo Toxoplasma gondii, que afeta uma grande variedade de vertebrados. Os roedores são hospedeiros intermediários e servem de alimento para felinos, os hospedeiros definitivos.
Cabral, Aline Diniz   +4 more
core   +2 more sources

Sigmodontines (rodentia: cricetidae) from the pleistocene-holocene boundary o fthe tafí valley (tucumán, argentina): taxonomy, taphonomy and paleoenvironmental significance [PDF]

open access: yes, 2007
A fossilsample of sigmodontine rodents from Tafí del Valle, Tucumán, Argentina (26º 51´ 43´´ S, 65º 43´ 06´´ W, 2007 m) was studied. A radiocarbon datation on bone fragments indicates that the sample can be referred to the Pleistocene-Holocene boundary ...
Jayat, Jorge Pablo, Ortiz, Pablo Edmundo
core  

Genetics and phylogeny of genus Coilia in China based on AFLP markers [PDF]

open access: yes, 2010
The taxonomy of Coilia has been extensively studied in China, and yet phylogenetic relationships among component taxa remain controversial. We used a PCR-based fingerprinting technique, amplified fragment length polymorphism (AFLP) to characterize and ...
Gao Tianxiang   +6 more
core   +1 more source

Organization of the innervation of the oesophagus and stomach in chinchilla (Chinchilla laniger, Molina) [PDF]

open access: yes, 2013
 Using the histochemical and histological techniques the morphology and topography of the autonomic plexuses of the oesophagus and stomach in chinchilla (Chinchilla laniger) was investigated.
Nowak, Elżbieta
core   +2 more sources

Mammalia, Didelphimorphia, Chiroptera, and Rodentia, Parque Nacional Chaco and Capitán Solari, Chaco province, Argentina [PDF]

open access: yes, 2009
We studied the small mammal assemblage (bats, marsupials and rodents) of Parque Nacional Chaco and Capitán Solari (Chaco Province, Argentina) based on captures and analysis of owl pellets. Twenty-one species were recorded during a brief survey, including
Fracassi, Natalia Gabriela   +3 more
core   +2 more sources

Azithromycin Inhibits Vertical Transmission of Toxoplasma gondii in Calomys callosus (Rodentia: Cricetidae)

open access: yesPlacenta, 2009
Toxoplasma gondii infection during pregnancy may cause severe consequences to the embryo. Current toxoplasmosis treatment for pregnant women is based on the administration of spiramycin or a drug combination as sulphadiazine-pyrimethamine-folinic acid (SPFA) in cases of confirmed fetal infection.
I N, Costa   +11 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy