Sequence and phylogenetic analysis of hemagglutinin genes of H9N2 influenza viruses isolated from chicken in China from 2013 to 2015
SU Xiao-na, XIE Qing-mei, LIAO Chang-tao, YAN Zhuan-qiang, CHEN Wei-guo, BI Ying-zuo, CHEN Feng
Journal of Integrative Agriculture . 2016, (11): 2604 -2612 .  DOI: 10.1016/S2095-3119(16)61406-5