Optimization of Cryoprotectant for Attenuated Salmonella Cholerae C500
YANG Shuai, ZHOU Di, ZHANG Xinxin, HU Xiangwei, YANG Liguo
China Animal Husbandry and Veterinary Medicine . 2020, (11): 3696 -3704 .  DOI: 10.16431/j.cnki.1671-7236.2020.11.033