Effects of dietary fiber on the composition, function, and symbiotic interactions of intestinal microbiota in pre-weaned calves - Lu, Wentao; Yi, Xia; Ge, Yuhan; Zhang, Xinyue; Shen, Kaidi; Zhuang, Haohua; Deng, Zhaoju; Liu, Dengke; Cao, Jie; Ma, Chong (Frontiers in Microbiology, 2025)