Genetic relationship between different influenza strains.
D001483:Base Sequence; D005827:Genetics, Microbial; D006387:Hemagglutination, Viral; D006801:Humans; D007251:Influenza, Human / Q000276:immunology; D009975:Orthomyxoviridae / Q000032:analysis* / Q000145:classification; D012367:RNA, Viral / Q000032:analysis*; D013045:Species Specificity; D014316:Tritium
D012367:RNA, Viral; D014316:Tritium