[Role of heredity and environment in peptic ulcer].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004777:Environment; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000453:epidemiology*
Rola dziedziczności i środowiska w chorobie wrzodowej.