Effects of supplemental feeding of Chinese herbal mixtures to perinatal sows on reproductive performance, immunity, and breast milk quality of sows - Duan, Xuelei; Wang, Xiao; Li, Zhaonian; Liu, Chenggong; Zhang, Lu; Bao, Yongzhan; Shi, Wanyu; Zhao, Xinghua (Frontiers in Veterinary Science, 2024)