Virus Titer Determination and Quality Evaluation of the Commercial Marek’s Disease Vaccines Sold in 2020—2021
ZHENG Luping, TENG Man, LIU Jinling, LUO Qin, CHU Yushu, WANG Weidong, ZHANG Wenkai, LUO Jun
Journal of Henan Agricultural Sciences . 2022, (6): 134 -143 .  DOI: 10.15933/j.cnki.1004-3268.2022.06.015