title: [Influenza-A epidemic by two subtypes in Niedersachsen in February/March 1978].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005860:Germany, West; D006801:Humans; D007223:Infant; D007251:Influenza, Human / Q000453:epidemiology*; D008875:Middle Aged
vernacular_title: Influenza-A-Epidemie durch zwei Subtypen in Niedersachsen im Februar/März 1978.