title: Is a pyloroplasty necessary with proximal gastric vagotomy?
mesh_terms: D005750:Gastric Juice / Q000378:metabolism; D005755:Gastrins / Q000097:blood; D006801:Humans; D010437:Peptic Ulcer / Q000601:surgery; D011446:Prospective Studies; D011708:Pylorus / Q000601:surgery*; D013270:Stomach / Q000503:physiopathology; D014628:Vagotomy
chemical_list: D005755:Gastrins