luprostenol has been researched along with Fetal-Death* in 1 studies
1 other study(ies) available for luprostenol and Fetal-Death
Article | Year |
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[Methods for synchronizing estrus and selecting recipient heifers in embryo transplantation].
Threefold thorough gynecological investigations were carried out with a total of 108 heifers with normal cycle, which remained uninseminated--in their choice, treatment with hormonal preparations, and transplantation of embryos, reducing their number up to 76. With the first test group of 35 heifers estrus was synchronized with implants, containing 3 mg norgestomet each. On the 9th day these were removed, and the heifers were injected with 500 IU PMSG (Intervet) each. The animals of the second test group (73 in number) were injected with 7.5 mg prostaglandin F2-alfa at 11-day intervals. The conception rate was 31 per cent higher with heifer-recipients treated with norgestomet implants and serum gonadotropins. Death was established with 47 transplanted embryos (61.8 per cent). With 19 embryos (25 per cent) death set in on the 21st day, and with 28 ones (26.8 per cent)--within the period of the 60th days of pregnancy up to calving. In 17.10 per cent of the transplanted embryos migration was seen toward the opposite horn, on the side of which the ovary contained no yellow body. Topics: Animals; Cattle; Drug Evaluation; Embryo Transfer; Estradiol; Estrogens, Conjugated (USP); Estrus Synchronization; Female; Fetal Death; Gonadotropins, Equine; Pregnancy; Pregnenediones; Prostaglandins F, Synthetic; Prostaglandins, Synthetic; Time Factors | 1986 |