Effects of dietary Bacillus velezensis Y01 supplementation on growth performance, immune function, and cecal microbiota of 1 to 42 days Langya chickens. - Yu, Lumin; Zhang, Lingling; Zhang, Shanpeng; Zhao, Yuzhong; Bi, Zhihao; Xu, Junye; Fu, Hongcheng; Zhang, Xinglin (BMC Microbiology, 2025)