Influenza.
D000956:Antigens, Viral / Q000032:analysis; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology / Q000382:microbiology* / Q000517:prevention & control; D009975:Orthomyxoviridae / Q000235:genetics / Q000276:immunology / Q000502:physiology*; D012367:RNA, Viral / Q000235:genetics; D014611:Vaccination; D014764:Viral Proteins / Q000276:immunology; D014779:Virus Replication
D000956:Antigens, Viral; D012367:RNA, Viral; D014764:Viral Proteins