title: Letter: Metiamide in duodenal ulcer.
mesh_terms: D004381:Duodenal Ulcer / Q000188:drug therapy*; D005500:Follow-Up Studies; D006801:Humans; D008785:Metiamide / Q000627:therapeutic use*; D013890:Thiourea / Q000031:analogs & derivatives*
chemical_list: D008785:Metiamide; D013890:Thiourea