title: Two decades of gastrointestinal research. A perspective.
mesh_terms: D000818:Animals; D001692:Biological Transport; D004381:Duodenal Ulcer / Q000601:surgery*; D004759:Enterochromaffin Cells / Q000648:ultrastructure; D005753:Gastric Mucosa / Q000378:metabolism / Q000648:ultrastructure; D005755:Gastrins / Q000378:metabolism; D005767:Gastrointestinal Diseases / Q000266:history*; D005769:Gastrointestinal Motility; D049673:History, 20th Century; D006801:Humans; D009416:Nerve Regeneration; D009489:Neurosecretion; D009696:Nucleic Acids; D011183:Postoperative Complications; D012008:Recurrence; D013270:Stomach / Q000294:innervation / Q000502:physiology; D014628:Vagotomy / Q000009:adverse effects; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D005755:Gastrins; D009696:Nucleic Acids