[Some epidemiological features of the morbidity of epidemic hepatitis (Botkin's disease) in Kiev conditions for 6 years].
D058872:Epidemics; D006505:Hepatitis; D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans; D014765:Viral Vaccines
D014765:Viral Vaccines
HEPATITIS, INFECTIOUS/epidemiology