Dietary carbon loaded with nano-ZnO alters the gut microbiota community to mediate bile acid metabolism and potentiate intestinal immune function in fattening beef cattle. - Zhang, Haibo; Guan, Weikun; Li, Lizhi; Guo, Dongsheng; Zhang, Xiangfei; Guan, Jiuqiang; Luo, Runxiao; Zheng, Siying; Fu, Jiangwen; Cheng, Yingying; He, Qin (BMC Veterinary Research, 2022)