Effects of Dietary Supplementation of γ-polyglutamic Acid on Serum Biochemical Parameters of Weaned Calves

ZHU Chun-xia，Fengying，ZHANG Jin-wen，CHENG Li-xin，HU Ming，DU Rui-ping，ZHAO Xia，YANG Kun，ZHANG Xing-fu

Animal Husbandry and Feed Science . 2021, (2): 37 -41 . DOI: 10.12160/j.issn.1672-5190.2021.02.007