[GASTROINTESTINAL DISEASES].
D003092:Colitis; D003093:Colitis, Ulcerative; D003110:Colonic Neoplasms; D005756:Gastritis; D005762:Gastroenterology; D005767:Gastrointestinal Diseases; D005768:Gastrointestinal Hormones; D006801:Humans; D007421:Intestine, Small; D007422:Intestines; D010179:Pancreas; D010184:Pancreatic Extracts; D010437:Peptic Ulcer; D010827:Physiology; D011127:Polyps; D013274:Stomach Neoplasms; D015043:Zollinger-Ellison Syndrome
D005768:Gastrointestinal Hormones; D010184:Pancreatic Extracts
COLITIS, ULCERATIVE; COLONIC NEOPLASMS; GASTRITIS; GASTROENTEROLOGY; GASTROINTESTINAL HORMONES; INTESTINE, SMALL; PANCREAS; PANCREATIC EXTRACTS; PEPTIC ULCER; PHYSIOLOGY; POLYPS; REVIEW; STOMACH NEOPLASMS; ZOLLINGER-ELLISON SYNDROME