Pregnancy diagnosis in the cow from milk progesterone concentration.
作者信息
Heap R B, Holdsworth R J, Gadsby J E, Laing J A, Walters D E
出版信息
Br Vet J. 1976 Sep-Oct;132(5):445-64. doi: 10.1016/s0007-1935(17)34582-7.
PMID:963516
Abstract
摘要
Heap R B, Holdsworth R J, Gadsby J E, Laing J A, Walters D E
Br Vet J. 1976 Sep-Oct;132(5):445-64. doi: 10.1016/s0007-1935(17)34582-7.
Zotero 插件