Booster doses of influenza vaccine.
Nichol
K L
KL
D000328:Adult; D000914:Antibodies, Viral / Q000096:biosynthesis; D002648:Child; D004334:Drug Administration Schedule; D006801:Humans; D007117:Immunization, Secondary; D007252:Influenza Vaccines / Q000008:administration & dosage* / Q000276:immunology; D009975:Orthomyxoviridae / Q000276:immunology
D000914:Antibodies, Viral; D007252:Influenza Vaccines