title: Vitamin D: revisited 1980.
mesh_terms: D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase / Q000502:physiology; D000818:Animals; D001717:Birds; D002118:Calcium / Q000502:physiology; D055598:Chemical Phenomena; D002621:Chemistry; D005260:Female; D012739:Gonadal Steroid Hormones / Q000502:physiology; D006801:Humans; D006887:Hydroxycholecalciferols / Q000378:metabolism / Q000627:therapeutic use; D008297:Male; D010279:Parathyroid Diseases / Q000503:physiopathology; D010280:Parathyroid Glands / Q000502:physiology; D010710:Phosphates / Q000502:physiology; D011247:Pregnancy; D051381:Rats; D014807:Vitamin D / Q000502:physiology*
chemical_list: D012739:Gonadal Steroid Hormones; D006887:Hydroxycholecalciferols; D010710:Phosphates; D014807:Vitamin D; D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase; D002118:Calcium