Substitution between Virulent and Avirulent PPRSV Vaccine Strains with Reverse Genetics System
ZHAO Meng-meng, QIAN Juan-juan, CUI Tian-tian, FENG Song-lin, WANG Wen-jia, XING Xing, FENG Jia-ping, ZHANG Gui-hong
《中国畜牧兽医》 . 2016, (11): 2852 -2858 .  DOI: 10.16431/j.cnki.1671-7236.2016.11.007