More so-called big-big gastrin in patients with duodenal ulcer after feeding.
D004381:Duodenal Ulcer / Q000097:blood*; D005502:Food; D005755:Gastrins / Q000097:blood*; D006801:Humans; D011498:Protein Precursors
D005755:Gastrins; D011498:Protein Precursors; C013706:big gastrin