奶牛产奶量与乳中孕酮、雌二醇含量关系的研究
陈海燕;傅衍;
THE STUDY OF CORRELATION BETWEEN MILK YIELDS AND CONTENT OF PROGESTERONE AND OESTRADIOL IN THE MILK
CHEN Hai-yan~1 FU Yan~2(1.Department of Biology,Lishui College,Lishui,Zhejiang 323000;2.College of Animal Science,Zhejiang University,Hangzhou,Zhejiang 310029)
J4 . 2007, (01): 83 -86 .  DOI: 10.11869/hnxb.2007.01.0083