机译:黄体酮浓度,卵泡直径,人工授精时序的影响,以及排卵刺激对孕产阶级小母牛同步人工授精的妊娠率。
Departamento de Produo Animal Faculdade de Medicina Veterinária e Zootecnia-UNESP Botucatu Brasil;
Department of Animal Sciences University of Missouri Columbia Missouri USA;
Department of Animal Sciences Ohio State University Columbus Ohio USA;
Departamento de Produo Animal Faculdade de Medicina Veterinária e Zootecnia-UNESP Botucatu Brasil;
Department of Animal Sciences University of Missouri Columbia Missouri USA;
Department of Animal Sciences Ohio State University Columbus Ohio USA;
Departamento de Produo Animal Faculdade de Medicina Veterinária e Zootecnia-UNESP Botucatu Brasil;
Progesterone; Proestrus; ECP; GnRH; Nellore heifers;
机译:黄体酮浓度,卵泡直径,人工授精时序的影响,以及排卵刺激对孕产阶级小母牛同步人工授精的妊娠率。
机译:定时人工授精时排卵卵泡的直径可预测基于GnRH方案的泌乳奶牛的妊娠状况
机译:马绒毛膜促性腺激素对采用新型固定时间人工授精方案处理的动情肉牛的卵泡大小,黄体体积,孕酮浓度和妊娠率的影响
机译:用冷冻精液的人工授精:直肠导向或内窥镜沉积后的妊娠率
机译:养牛应力反应对人工授精妊娠率的约束方法的影响
机译:129在实施MGA-PG方案以同步牛小母牛的发情后分时人工授精可改善发情反应和妊娠率。
机译:马绒毛膜促性腺激素对采用新型固定时间人工授精方案治疗的疯牛肉的卵泡大小,黄体体积,孕酮浓度和妊娠率的影响