title: [Analysis on the characteristics of HA1 gene of influenza virus B circulated in Beijing, 2005-2006].
authors.affiliation: Institute of Basic Medicine, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China.
authors.forename: Meng
authors.initials: M
authors.lastname: Chen
authors.forename: Xiao-min
authors.initials: XM
authors.lastname: Peng
authors.forename: Xiao-mei
authors.initials: XM
authors.lastname: Wang
mesh_terms: D002681:China / Q000453:epidemiology; D019267:Hemagglutinin Glycoproteins, Influenza Virus / Q000235:genetics*; D006801:Humans; D009981:Influenza B virus / Q000235:genetics*; D007251:Influenza, Human / Q000453:epidemiology / Q000235:genetics*
chemical_list: D019267:Hemagglutinin Glycoproteins, Influenza Virus; C493831:hemagglutinin HA1, influenza B virus