片语
avian influenza virus aa型禽流感病毒
avian H5N2 influenza virus vaccine禽流感H5N1灭活杭原
h avian influenza virush9亚型禽流感病毒
Avian influenza virus H5N1禽流感病毒H5N
H9N2 avian influenza virusH9N2亚型禽流感病毒
avian influenza virus hemagglutinin禽流感病毒血凝素
Avian influenza A virus禽流感病毒A型
flu virus流感病毒;禽流感病毒
Avian Influenza Virus H9N2禽流感病毒H9N2亚型
H5N1 avian influenza virusH5N1禽流感病毒