[Prevalence of influenza and other acute respiratory diseases in the USSR and GDR from 1964 to 1967].
D000208:Acute Disease; D000257:Adenoviridae Infections / Q000453:epidemiology; D004196:Disease Outbreaks; D005859:Germany, East; D006801:Humans; D007251:Influenza, Human / Q000453:epidemiology*; D012141:Respiratory Tract Infections / Q000453:epidemiology*; D014586:USSR
Raspostranenie grippa i drugikh ostrykh respiratornykh zabolevaniĭ v SSSR i GDR s 1964 po 1967 g.