title: Long-term therapy for severe peptic ulcer disease with H2-receptor antagonists: case report.
mesh_terms: D000328:Adult; D002927:Cimetidine / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000188:drug therapy*; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008785:Metiamide / Q000627:therapeutic use*; D013890:Thiourea / Q000031:analogs & derivatives*; D013997:Time Factors
chemical_list: D006146:Guanidines; D008785:Metiamide; D002927:Cimetidine; D013890:Thiourea