title: [Influenza--not one, but three diseases].
authors.forename: Preben
authors.initials: P
authors.lastname: Aavitsland
mesh_terms: D000818:Animals; D001717:Birds; D004196:Disease Outbreaks; D006801:Humans; D007252:Influenza Vaccines / Q000008:administration & dosage; D005585:Influenza in Birds / Q000453:epidemiology / Q000517:prevention & control / Q000821:virology; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control / Q000821:virology
chemical_list: D007252:Influenza Vaccines