title: Night-time rioprostil versus ranitidine in duodenal ulcer healing.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000897:Anti-Ulcer Agents / Q000008:administration & dosage*; D002940:Circadian Rhythm; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004334:Drug Administration Schedule; D004381:Duodenal Ulcer / Q000188:drug therapy* / Q000503:physiopathology; D005744:Gastric Acid / Q000378:metabolism; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011458:Prostaglandins E / Q000008:administration & dosage*; D011897:Random Allocation; D011899:Ranitidine / Q000008:administration & dosage*; D016630:Rioprostil
chemical_list: D000897:Anti-Ulcer Agents; D011458:Prostaglandins E; D016630:Rioprostil; D011899:Ranitidine