Results 111 to 120 of about 1,133 (160)

EFEITO DO ESTRESSE CALÓRICO NO DESEMPENHO REPRODUTIVO DE VACAS LEITEIRAS.

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2010
Esta revisão bibliográfica aborda a magnitude dos efeitos do estresse calórico sobre a reprodução em vacas de alta produção de leite nos climas tropicais e subtropicais, causadores dos perigos ao êxito produtivo para os criadores, sendo ocasionados pelas
Yamina Coentro Montaldo   +4 more
doaj  

Controle do crescimento e da seleção folicular por fatores locais e sistêmicos na espécie bovina

open access: yes, 2011
The regulation of ovarian activity is an integrated process involving extraovarian signals and intrafollicular factors. In such process, gonadotropins have an important role, but not always crucial.
Oliveira, Maria Emilia Franco   +2 more
core   +1 more source

Factors that affect the in vitro production of bovine embryos: A review Factores que afectan la producción in vitro de embriones bovinos: una revisión Fatores que afetam a produção in vitro de embriões bovinos: A revisão

open access: yesRevista Colombiana de Ciencias Pecuarias, 2008
In vitro embryo production (IVP) represents a way to increase gamete use from animals with high zootechnical value. In spite of the advances obtained in IVP over the last few years, production of transferable embryos is still low.
Luiz F M Pfeifer   +2 more
doaj  

Position Statement on Cardiometabolic Health Across the Woman's Life Course - 2025. [PDF]

open access: yesArq Bras Cardiol
Oliveira GMM   +56 more
europepmc   +2 more sources

Effect of buserelin acetate at artificial insemination on pregnancy per AI in dairy cows inseminated with sexed semen. [PDF]

open access: yesBraz J Vet Med
Costa MG   +7 more
europepmc   +1 more source

[Variability of Three-dimensional Automatic Ovarian Follicle Count in Menstrual Cycle]. [PDF]

open access: yesRev Bras Ginecol Obstet, 2016
de Castro EC   +2 more
europepmc   +1 more source

Estetrol and its implications for contraception, venous thromboembolism, and breast cancer: an integrative review. [PDF]

open access: yesJ Vasc Bras
Marques MA   +4 more
europepmc   +1 more source

[Contribution of anthropometric characteristics to pubertal stage prediction in young male individuals]. [PDF]

open access: yesRev Paul Pediatr, 2014
Medeiros RM   +6 more
europepmc   +1 more source

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