title: Vitamin D as a hormone.
mesh_terms: D002117:Calcitriol; D002118:Calcium / Q000502:physiology; D004100:Dihydroxycholecalciferols / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology* / Q000627:therapeutic use; D006728:Hormones / Q000502:physiology*; D006801:Humans; D006887:Hydroxycholecalciferols / Q000378:metabolism / Q000502:physiology*; D010281:Parathyroid Hormone / Q000502:physiology; D010758:Phosphorus / Q000502:physiology; D014807:Vitamin D / Q000502:physiology*
chemical_list: D004100:Dihydroxycholecalciferols; D006728:Hormones; D006887:Hydroxycholecalciferols; D010281:Parathyroid Hormone; D014807:Vitamin D; D010758:Phosphorus; D002117:Calcitriol; D002118:Calcium