[Virus hepatitis in Poland based on representative studies in 1966 and 1967].
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D004812:Epidemiologic Methods; D005260:Female; D006506:Hepatitis A / Q000453:epidemiology*; D006801:Humans; D008297:Male; D011044:Poland
Wirusowe zapalenie watroby w Polsce w 1966 i 1967 roku na podstawie badań reprezentacyjnych.