title: Intestinal bacterial activity in cimetidine-treated duodenal ulcer patients.
mesh_terms: D000328:Adult; D001419:Bacteria / Q000302:isolation & purification*; D002927:Cimetidine / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000188:drug therapy*; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D007422:Intestines / Q000382:microbiology*
chemical_list: D006146:Guanidines; D002927:Cimetidine