[Analysis of respiratory virus infections in GDR. 3d quarter, 1970].
D000293:Adolescent; D000367:Age Factors; D002648:Child; D004196:Disease Outbreaks; D004812:Epidemiologic Methods; D005859:Germany, East; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D009975:Orthomyxoviridae / Q000472:pathogenicity; D018184:Paramyxoviridae Infections / Q000453:epidemiology; D012141:Respiratory Tract Infections / Q000453:epidemiology*; D018108:Respirovirus / Q000472:pathogenicity; D012621:Seasons
Analyse respiratorischer Virusinfektionen in der DDR. 3. Quartal 1970.