estrussynchronization相关论文
Efficacy of anti-microbial agents on vaginal microorganisms and reproductive performance of synchron
Objective:To isolate and identify microflora and fungal species at different phases during estrus synchronization of ewe......
从加拿大引进良种肉牛利木赞、西门塔尔、盖洛威冻胚,移植受体489头次.得到以下研究结果:120d直检妊娠249头(50.9%),产犊221头,产......
实验以黑龙江地方山羊为实验材料，应用国产激素研究了单纯使用ＦＳＨ和ＦＳＨ结合以及氯前列烯醇（ＰＧ）和孕酮（Ｐｒ）的超排和发情同步效果。结果显示，单纯用ＦＳＨ处......
