title: Pseudomembranous colitis.
mesh_terms: D000900:Anti-Bacterial Agents / Q000009:adverse effects; D002792:Cholestyramine Resin / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004761:Enterocolitis, Pseudomembranous / Q000139:chemically induced / Q000188:drug therapy*; D006801:Humans; D014640:Vancomycin / Q000627:therapeutic use*
chemical_list: D000900:Anti-Bacterial Agents; D002792:Cholestyramine Resin; D014640:Vancomycin