title: Different forms of gastrin in peptic ulcer.
mesh_terms: D004381:Duodenal Ulcer / Q000378:metabolism* / Q000503:physiopathology; D005755:Gastrins / Q000378:metabolism*; D006801:Humans; D010437:Peptic Ulcer / Q000378:metabolism* / Q000503:physiopathology; D013276:Stomach Ulcer / Q000378:metabolism / Q000503:physiopathology
chemical_list: D005755:Gastrins