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机译:
Faculdade de Medicina Veterinária e Zootecnia - UNESP Caixa Postal 560 18618-000-Botucatu, SP;
vaca leiteira; concepcao; progesterona; hCG; GnRH; dairy cow; conception; progesterone;
机译:Administration of a GnRH analog on day 9 of a 14-day controlled internal drug release insert with timed artificial insemination in lactating beef cows.
机译:Conception rates to artificial insemination in primiparous, suckled cows exposed to the biostimulatory effect of bulls before and during a gonadotropin-releasing hormone-based estrus synchronization protocol.
机译:Economics of treatment with GnRH agonist 7–14 days after artificial insemination in repeat breeder lactating dairy cows