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Angiotensina II no mecanismo inicial de ovulação, através dos receptores AT2, em bovinos
(Universidade Federal de Santa Maria, 2006-01-19)
The aim of this work was to investigate the role of angiotensin II (Ang II) in the mechanism of ovulation in the bovine, using an in vivo model, through the injection of the Ang II receptor antagonists in mature follicles. ...
Diagnóstico e epidemiologia molecular de casos de raiva bovina na região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-10-20)
Rabies is an infectious disease of the central nervous system caused by the rabies virus (RABV), which affects all mammals. In Brazil the rabies has caused considerable losses to cattle herds in various regions. The official ...
O FUNGO Duddingtonia flagrans: CONTROLE BIOLÓGICO DE NEMATODEOS PARASITAS DE BOVINOS À CAMPO
(Universidade Federal de Santa Maria, 2006-05-16)
The biological control is an alternative method to reduce the population of parasites by
the use of natural antagonist. In the present study, the efficacy of nematophagous fungus
Duddingtonia flagrans was tested to control ...
Resistência anti-helmíntica de nematódeos gastrointestinais de ruminantes naturalmente infectados no estado do Rio Grande do Sul, Brasil
(Universidade Federal de Santa Maria, 2016-02-19)
Among the main diseases that affect ruminants around the world, infections by gastrointestinal nematodes display an important role. These infections, negatively impact the performance of the animals, compromising the ...
Infecção oral de neonatos de gerbils (Meriones unguiculatus) com taquizoítos de Neospora caninum
(Universidade Federal de Santa Maria, 2014-02-27)
Neosporosis is a parasite disease caused by Neospora caninum protozoan and characterized as a major cause of abortion in cattle. Eventually is possible birth of animals with neurological signs, stillbirths or birth of ...
Receptor ativado por proliferador de peroxissomo gama (PPARγ) na divergência folicular em bovinos
(Universidade Federal de Santa Maria, 2016-02-19)
Endocrine and locally produced factors are involved in the selection of the dominant ovarian
follicle in the cow. Studies have been conducted to elucidate the precise mechanism by which,
in most cases, only one follicle ...
Avaliação da atividade acaricida in vitro e in vivo de siloxanos organo-modificados em populações de Rhipicephalus microplus.
(Universidade Federal de Santa Maria, 2018-08-06)
Currently, the Rhipicephalus microplus infestation causes great losses to cattle production in Brazil. The control of R. microplus is carried out almost exclusively using chemical products. In this way, the availability ...
Análise bacteriológica, citológica e histopatológica do trato reprodutivo de vacas de abate
(Universidade Federal de Santa Maria, 2016-07-29)
Reproductive diseases, mainly endometritis, are important hurdles in cattle raising, In the current study we evaluated gross, bacteriological, cytological, and histological findings from selected sites of the genital from ...
Estresse oxidativo em eritrócitos de bovinos intoxicados por Senecio sp.
(Universidade Federal de Santa Maria, 2006-02-10)
Intoxication caused by Senecio sp is characterized by irreversible damage to liver cells and may be associated with oxidative stress. The aim of this study was to
evaluate the effects of intoxication by Senecio sp on ...
ROTA DE AÇÃO DA PROSTAGLANDINA F22 α ADMINISTRADA VIA SUBMUCOSA VULVAR NA LUTEÓLISE DE BOVINOS
(Universidade Federal de Santa Maria, 2011-09-16)
The aim of this study was to verify if prostaglandin F2α (PGF2α) administered by
intravulvosubmucous (IVSM) injection induces luteolysis by reaching the corpus luteum (CL)
directly by a local absorption rote, preventing ...