title: [Preulcerous state as the initial stage of duodenal ulcer (pathogenesis, clinical aspects, diagnosis, treatment and prevention)].
mesh_terms: D000293:Adolescent; D000328:Adult; D004381:Duodenal Ulcer / Q000175:diagnosis / Q000209:etiology* / Q000628:therapy; D004386:Duodenum / Q000503:physiopathology; D005069:Evaluation Studies as Topic; D005769:Gastrointestinal Motility; D006651:Histocytochemistry; D006801:Humans; D008297:Male; D013270:Stomach / Q000503:physiopathology
vernacular_title: Pred"iazvennoe sostoianie kak nachal'naia stadiia iazvennoĭ bolezni dvenadtsatiperstnoĭ kishki (patogenez, klinika, diagnostika, lechenie, profilakatika).