[Influenza vaccines].
D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis; D002648:Child; D006801:Humans; D007252:Influenza Vaccines / Q000276:immunology*; D009975:Orthomyxoviridae / Q000276:immunology; D014586:USSR; D014613:Vaccines, Attenuated / Q000276:immunology
D000914:Antibodies, Viral; D007252:Influenza Vaccines; D014613:Vaccines, Attenuated
Grippoznye vaktsiny.