How to use influenza virus vaccine for 1977-78.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007252:Influenza Vaccines / Q000008:administration & dosage*; D014611:Vaccination
D007252:Influenza Vaccines