title: [Pathophysiology of the recurrence of duodenal ulcer--quantitative ultrastructural analysis of parietal cells after tetragastrin].
mesh_terms: D000328:Adult; D004381:Duodenal Ulcer / Q000473:pathology*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D010295:Parietal Cells, Gastric / Q000648:ultrastructure*; D012008:Recurrence; D013758:Tetragastrin / Q000494:pharmacology
chemical_list: D013758:Tetragastrin