title: [Basal values of gastrin in gastroduodenal ulcer].
mesh_terms: D002908:Chronic Disease; D005755:Gastrins / Q000097:blood*; D006801:Humans; D010437:Peptic Ulcer / Q000097:blood*
chemical_list: D005755:Gastrins
vernacular_title: Valores basales de gastrina en la úlcera gastroduodenal