title: Live viruses for immunization against influenza.
mesh_terms: D000328:Adult; D002648:Child; D006801:Humans; D007114:Immunization / Q000009:adverse effects; D007252:Influenza Vaccines / Q000008:administration & dosage / Q000592:standards; D007251:Influenza, Human / Q000517:prevention & control*; D009154:Mutation; D009975:Orthomyxoviridae / Q000254:growth & development / Q000276:immunology* / Q000472:pathogenicity; D011995:Recombination, Genetic; D013696:Temperature; D014774:Virulence
chemical_list: D007252:Influenza Vaccines