title: [Perforating gastroduodenal ulcer among workers in metalluric production].
mesh_terms: D000293:Adolescent; D000328:Adult; D004381:Duodenal Ulcer / Q000150:complications; D006801:Humans; D008669:Metallurgy; D008875:Middle Aged; D009784:Occupational Diseases; D010439:Peptic Ulcer Perforation / Q000453:epidemiology*; D013276:Stomach Ulcer / Q000150:complications; D014586:USSR
vernacular_title: Probodyne gastro-duodenal'nye iazvy u raboch-kh metallurgicheskogo proizvodstva