[Certain characteristics of epidemiology of Botkin's disease in large cities].
D002947:Cities; D006505:Hepatitis; D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans; D014765:Viral Vaccines
D014765:Viral Vaccines
HEPATITIS, INFECTIOUS/epidemiology
O nekotorykh osobennostiakh epidemiologii bolezni Botkina v usloviiakh bol'shogo goroda.