[Studies on a specific vitamin A unrelated effect of beta-carotene on the fertility of cattle. 2. Further clinical findings and fertilization results (experiment III)].
作者信息
Lotthammer K H, Ahlswede L, Meyer H
出版信息
Dtsch Tierarztl Wochenschr. 1976 Aug 5;83(8):353-8.
PMID:791616
Abstract
摘要
Zotero 插件