Preparation of Propolis Inactivated Vaccine of Riemerella anatipestifer Epidemic Strain in Guizhou
MA Guangqiang, LIU Lijuan, CHEN Guoquan, WU Liangtao, YANG Jun, LIU Junze, LI Xiaomeng, PAN Chengwen, ZHOU Bijun
China Animal Husbandry and Veterinary Medicine . 2022, (8): 3163 -3170 .  DOI: 10.16431/j.cnki.1671-7236.2022.08.032