Effects of Chinese herbal medicine on intestinal microbial diversity and egg production rate of laying hens
SHAO Zhi-yong, YANG Wen-hai, GONG Ping, HE Bin, WU Li-jun, CHEN Jie, CHEN Xia-bing
HUBEI AGRICULTURAL SCIENCES . 2019, (23): 145 -147 .  DOI: 10.14088/j.cnki.issn0439-8114.2019.23.035