title: [Structure of the hemagglutinin gene of the influenza virus during serial passages in chick embryos].
abstract: The sequence analysis of HA gene of passaged variants of A/USSR/2/85 influenza virus was carried out. It was shown that in the process of passage of virus in chick embryos the structure of HA gene was not changed. These data correlated with those obtained early during investigation of A/Leningrad/337/76 influenza virus by the oligonucleotide mapping.
authors.forename: N A
authors.initials: NA
authors.lastname: Petrov
authors.forename: A A
authors.initials: AA
authors.lastname: Grinev
authors.forename: S K
authors.initials: SK
authors.lastname: Vasilenko
authors.forename: I N
authors.initials: IN
authors.lastname: Zhilinskaia
authors.forename: M S
authors.initials: MS
authors.lastname: Paramonova
mesh_terms: D000818:Animals; D001483:Base Sequence; D002642:Chick Embryo; D004279:DNA, Viral / Q000235:genetics; D005814:Genes, Viral; D014644:Genetic Variation; D006389:Hemagglutinins, Viral / Q000235:genetics*; D009980:Influenza A virus / Q000235:genetics*; D008969:Molecular Sequence Data; D012367:RNA, Viral / Q000235:genetics; D012692:Serial Passage
chemical_list: D004279:DNA, Viral; D006389:Hemagglutinins, Viral; D012367:RNA, Viral
vernacular_title: Struktura gena gemaggliutinina virusa grippa pri seriĭnykh passazhakhna kurinykh émbrionakh.