Effects of confinement and level of feed intake on digestibility of nutrients and excretion of chromic oxide, crude protein and gross energy in the bovine.
作者信息
Phar P A, Bradley N W, Little C O, Cundiff L V
出版信息
J Anim Sci. 1970 Apr;30(4):589-92. doi: 10.2527/jas1970.304589x.
PMID:5420301
Abstract
摘要
Zotero 插件