title: Serum gastrin levels before and after vagotomy and pyloroplasty or vagotomy and antrectomy.
mesh_terms: D004381:Duodenal Ulcer / Q000378:metabolism / Q000601:surgery; D005215:Fasting; D005743:Gastrectomy; D005750:Gastric Juice / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism; D005755:Gastrins / Q000097:blood* / Q000378:metabolism; D006801:Humans; D011708:Pylorus / Q000601:surgery*; D012636:Secretory Rate; D014628:Vagotomy; D014630:Vagus Nerve / Q000502:physiology
chemical_list: D005755:Gastrins