Estru相关论文
[目的]提高羊只的生产性能。[方法]根据母羊的泌乳曲线和羔羊的生长发育规律,配制标准营养水平(试验1组)和低于标准营养水平15%(试验2组)的......
采用放射受体分析法,测定了动情周期不同阶段及去卵巢大鼠子宫胞浆雌二醇和孕酮受体含量,并观察了子宫腔内注射酪、丝、苏三种氨基酸......
为了探索胚胎移植过程中妊娠率的根本原因。本研究以高繁殖力小尾寒羊为试验对象,采用公认的CIDR结合外源激素处理使其同期发情,与......
Pharmacological Control of Estrus in Tropical Cattle, an Economical Assessment of Different Synchron
To compare the fertility results and to assess the cost-effectiveness of several synchronization protocols applied under......