[Digestive organs].
D001660:Biliary Tract Diseases / Q000175:diagnosis; D002108:Ceruletide / Q000502:physiology; D002758:Cholangiography; D002769:Cholelithiasis / Q000209:etiology; D004381:Duodenal Ulcer / Q000175:diagnosis; D004724:Endoscopy; D005755:Gastrins / Q000502:physiology; D005767:Gastrointestinal Diseases; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis; D005768:Gastrointestinal Hormones; D006801:Humans; D007408:Intestinal Absorption; D007787:Lactose Intolerance / Q000175:diagnosis; D010182:Pancreatic Diseases / Q000175:diagnosis; D010437:Peptic Ulcer / Q000628:therapy; D011877:Radionuclide Imaging; D012633:Secretin; D013274:Stomach Neoplasms / Q000175:diagnosis
D005755:Gastrins; D005768:Gastrointestinal Hormones; D012633:Secretin; D002108:Ceruletide