Effect of Saccharomyces cerevisiae on Plasma Metabolomics of Steers Fed Diets with Different Concentrate to Forage Ratios
LI Yan, DING Gengzhi, YAO Qianqian, WU Hao, MENG Qingxiang, ZHOU Zhenming
China Animal Husbandry & Veterinary Medicine . 2019, (1): 89 -100 .  DOI: 10.16431/j.cnki.1671-7236.2019.01.011