title: Letter: 1alpha-H.C.C. in chronic renal failure.
mesh_terms: D002118:Calcium / Q000378:metabolism; D006801:Humans; D006887:Hydroxycholecalciferols / Q000378:metabolism / Q000627:therapeutic use*; D014511:Uremia / Q000188:drug therapy* / Q000378:metabolism
chemical_list: D006887:Hydroxycholecalciferols; D002118:Calcium