title: Influenza vaccine for 2013-2014.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D016527:Drug Costs; D006801:Humans; D007223:Infant; D009980:Influenza A virus; D009981:Influenza B virus; D007252:Influenza Vaccines / Q000008:administration & dosage / Q000009:adverse effects / Q000737:chemistry / Q000191:economics; D007251:Influenza, Human / Q000517:prevention & control*; D008875:Middle Aged; D017410:Practice Guidelines as Topic; D014481:United States; D014611:Vaccination
chemical_list: D007252:Influenza Vaccines