[Review on the etiological property of 1957 Asian flu virus (H2N2)].
Du
Ning
N
Yang
Xiao-Xing
XX
Yang
Lei
L
Zeng
Yu-Hong
YH
Zou
Shu-Mei
SM
Bo
Hong
H
Guo
Yuan-Ji
YJ
Li
De-Xin
DX
Shu
Yue-Long
YL
D000818:Animals; D001208:Asia / Q000453:epidemiology; D049673:History, 20th Century; D006801:Humans; D053121:Influenza A Virus, H2N2 Subtype / Q000737:chemistry / Q000235:genetics / Q000302:isolation & purification*; D007251:Influenza, Human / Q000453:epidemiology / Q000266:history* / Q000821:virology*; D009154:Mutation