title: Letter: A cause of non-opacification of the gall-bladder: treatment with secholex.
mesh_terms: D000045:Acacia; D000328:Adult; D000837:Anion Exchange Resins / Q000627:therapeutic use*; D002765:Cholecystography; D003287:Contrast Media; D003637:DEAE-Dextran / Q000009:adverse effects* / Q000031:analogs & derivatives / Q000627:therapeutic use; D003911:Dextrans / Q000031:analogs & derivatives*; D003951:Diagnostic Errors; D006801:Humans; D006937:Hypercholesterolemia / Q000188:drug therapy*; D007475:Ion Exchange Resins / Q000627:therapeutic use*
chemical_list: D000837:Anion Exchange Resins; D003287:Contrast Media; D003911:Dextrans; D007475:Ion Exchange Resins; D003637:DEAE-Dextran