Beef Species Symposium: nutrient requirements of the beef female in extensive grazing systems--considerations for revising the Beef NRC.
作者信息
Whittier J C
机构信息
Department of Animal Sciences, Colorado State University, Fort Collins 80523
出版信息
J Anim Sci. 2014 Jul;92(7):2773-4. doi: 10.2527/jas.2014-8043. Epub 2014 Jun 3.
PMID:24894001
Abstract
摘要
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