title: Letter: vitamin-D metabolism in chronic renal failure.
mesh_terms: D004100:Dihydroxycholecalciferols / Q000378:metabolism; D006801:Humans; D006887:Hydroxycholecalciferols / Q000378:metabolism; D007676:Kidney Failure, Chronic / Q000150:complications / Q000378:metabolism*; D008099:Liver / Q000378:metabolism; D010018:Osteomalacia / Q000209:etiology; D014807:Vitamin D / Q000378:metabolism*
chemical_list: D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D014807:Vitamin D