Effect of supplemental vitamin A on the performance of beef cows and their calves.
作者信息
Meacham T N, Bovard K P, Priode B M, Fontenot J P
出版信息
J Anim Sci. 1970 Aug;31(2):428-33. doi: 10.2527/jas1970.312428x.
PMID:5433459
Abstract
摘要
Meacham T N, Bovard K P, Priode B M, Fontenot J P
J Anim Sci. 1970 Aug;31(2):428-33. doi: 10.2527/jas1970.312428x.
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