title: [Acid formation and evacuation from the stomach in ulcers of the duodenum].
mesh_terms: D000328:Adult; D002940:Circadian Rhythm; D004381:Duodenal Ulcer / Q000503:physiopathology*; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D005769:Gastrointestinal Motility; D006801:Humans; D008297:Male; D008875:Middle Aged; D013270:Stomach / Q000503:physiopathology*
vernacular_title: Kislotoobrazovanie i évakuatsiia iz zheludka pri iazve dvenadtsatiperstnoĭ kishki