title: Severe diarrehoea due to small intestinal colonisation during cimetidine treatment.
mesh_terms: D000368:Aged; D001419:Bacteria / Q000254:growth & development; D002927:Cimetidine / Q000009:adverse effects*; D003967:Diarrhea / Q000139:chemically induced*; D005260:Female; D006146:Guanidines / Q000009:adverse effects*; D006801:Humans; D007421:Intestine, Small / Q000382:microbiology*
chemical_list: D006146:Guanidines; D002927:Cimetidine