Epigastric pain in duodenal ulcer.
D001639:Bicarbonates / Q000378:metabolism; D004381:Duodenal Ulcer / Q000503:physiopathology*; D004943:Esophagogastric Junction / Q000187:drug effects; D005764:Gastroesophageal Reflux / Q000503:physiopathology; D006801:Humans; D006851:Hydrochloric Acid / Q000494:pharmacology; D007413:Intestinal Mucosa / Q000187:drug effects; D010146:Pain / Q000139:chemically induced*; D010477:Perfusion; D011312:Pressure
D001639:Bicarbonates; D006851:Hydrochloric Acid