[On the epidemiology of epidemic hepatitis. Observations on the incidence and course in the city of Salzgitter from July 1958 to October 1960].
D058872:Epidemics; D006505:Hepatitis; D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D014765:Viral Vaccines
D014765:Viral Vaccines
HEPATITIS, INFECTIOUS/epidemiology