title: Does vagotomy and pyloroplasty change the location of gastrointestinal tumors? Invited commentary.
mesh_terms: D000818:Animals; D005750:Gastric Juice / Q000378:metabolism; D005770:Gastrointestinal Neoplasms / Q000209:etiology*; D051381:Rats; D014628:Vagotomy / Q000009:adverse effects