title: [Time periods for the healing of gastroduodenal ulcers].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002921:Cicatrix / Q000503:physiopathology; D005260:Female; D005745:Gastric Acidity Determination; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000503:physiopathology*; D013997:Time Factors
vernacular_title: O srokakh zazhivleniia gastroduodenal'nykh iazv.