期刊
ANIMAL FRONTIERS
卷 6, 期 4, 页码 6-14出版社
OXFORD UNIV PRESS INC
DOI: 10.2527/af.2016-0038
关键词
beta-agonists; betaine; chromium; cysteamine; environment; gonadotrophin-releasing factor; growth; growth promotants; hormone; meat quality; somatotropin