A preliminary study of the milk production, bodyweight changes and some blood characteristics of underfed beef cows.
作者信息
Economides S J, Miller T B, Topps J H, Gelman A L, Keith D G
出版信息
Br Vet J. 1973 Jan-Feb;129(1):63-72. doi: 10.1016/s0007-1935(17)36590-9.
PMID:4727797
Abstract
摘要
Zotero 插件