Effects of Measurement Time of CIDR，Different Models of Feeding and Management，Repeat Superovulation and Oestrus Time on Superovulation in Sheep
WANG Feng，WANG Shen-yuan，ZHANG Xian-bao，ZHOU Li-jun，ZHANG Dong，LIU Cai-yun，WANG Hai-tao，LIU Yi-yi，PAN Jing，HAN Li-dong，ZHOU Huan-min，ZHANG Li
中国畜牧兽医 . 2014, (4): 165 -169 .