Gastrin and peptic ulcer.
D004381:Duodenal Ulcer / Q000209:etiology*; D005743:Gastrectomy; D005755:Gastrins / Q000494:pharmacology*; D006801:Humans; D011707:Pyloric Stenosis; D013276:Stomach Ulcer / Q000209:etiology*; D014628:Vagotomy
D005755:Gastrins