Gastrointestinal biliary conditions.
D001660:Biliary Tract Diseases; D002769:Cholelithiasis / Q000209:etiology; D004381:Duodenal Ulcer / Q000175:diagnosis; D005767:Gastrointestinal Diseases; D005768:Gastrointestinal Hormones / Q000502:physiology*; D006801:Humans; D007421:Intestine, Small / Q000502:physiology; D008107:Liver Diseases / Q000378:metabolism; D010437:Peptic Ulcer / Q000175:diagnosis
D005768:Gastrointestinal Hormones