title: A double blind trial of carbenoxolone sodium (duogastrone) in duodenal ulcer therapy with endoscopic diagnosis and follow up.
mesh_terms: D002986:Clinical Trials as Topic; D004381:Duodenal Ulcer / Q000175:diagnosis / Q000188:drug therapy*; D004724:Endoscopy; D005500:Follow-Up Studies; D006035:Glycyrrhiza; D006801:Humans; D010919:Placebos; D010946:Plants, Medicinal; D012008:Recurrence; D013729:Terpenes / Q000627:therapeutic use*
chemical_list: D010919:Placebos; D013729:Terpenes