Effects of Rumen-protected Choline and Organo-chromium on Immunity and Antioxidant Properties of Perinatal Dairy Cows
LI Xiangbao, XU Xiaohui, AN Xiuxiu, WEI Xueliang, XU Yuwei, WANG Yuanyuan, CHEN Shi
China Animal Husbandry & Veterinary Medicine . 2022, (12): 4646 -4653 .  DOI: 10.16431/j.cnki.1671-7236.2022.12.014