title: Distribution of G-cells in the gastric mucosa in peptic ulcer.
mesh_terms: D000328:Adult; D004381:Duodenal Ulcer / Q000473:pathology*; D005260:Female; D005753:Gastric Mucosa / Q000473:pathology*; D005755:Gastrins / Q000378:metabolism*; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D008875:Middle Aged; D013276:Stomach Ulcer / Q000473:pathology*
chemical_list: D005755:Gastrins