title: [Influenza epidemics and preventive vaccinations in Hungary].
mesh_terms: D006801:Humans; D007115:Immunization Schedule; D007251:Influenza, Human / Q000453:epidemiology*; D009975:Orthomyxoviridae / Q000145:classification; D014611:Vaccination
vernacular_title: Influenzajárványok és influenza elleni védöoltások Magyarországon.