Evolution of Human H9N2 Avian Influenza Virus in China from 1998 to 2021
WANG YanWen,WANG MengJing,ZHANG Hong,GAO XinXin,GUO Jing,LI XuYong
Scientia Agricultura Sinica . 2022, (20): 4075 -4090 .  DOI: 10.3864/j.issn.0578-1752.2022.20.017