Phylogenetic and molecular characterization of H9N2 influenza isolates from chickens in Northern China from 2007-2009.
Bi
Jianmin
J
Department of Pathophysiology, College of Veterinary Medicine, China Agricultural University, Beijing, People's Republic of China.
Deng
Guangcun
G
Dong
Jun
J
Kong
Fuli
F
Li
Xuezhu
X
Xu
Qiang
Q
Zhang
Miaojie
M
Zhao
Lihong
L
Qiao
Jian
J