Influenza 1978.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000956:Antigens, Viral; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009980:Influenza A virus / Q000276:immunology*; D007252:Influenza Vaccines; D007251:Influenza, Human / Q000453:epidemiology* / Q000517:prevention & control; D014611:Vaccination
D000956:Antigens, Viral; D007252:Influenza Vaccines