title: Genetic relatedness of the gene which codes for the nonstructural (NS) protein of different influenza A strains.
mesh_terms: D001483:Base Sequence; D005796:Genes; D005814:Genes, Viral; D009980:Influenza A virus / Q000235:genetics*; D009693:Nucleic Acid Hybridization; D012367:RNA, Viral / Q000032:analysis / Q000235:genetics; D014764:Viral Proteins / Q000235:genetics*
chemical_list: D012367:RNA, Viral; D014764:Viral Proteins