Effects of prostaglandin F2alpha with different type on embryo production and induction of estrus after embryo collection in superovulated Japanese Black cows

animal embryos artificial insemination beef cattle bovin de boucherie ciclo estral colecciones collection collections cycle oestral embriones animales embryon animal ganado de carne induced ovulation japan japon oestrous cycle ovulation induite prostaglandinas prostaglandine prostaglandins superovulation