title: Current concepts of the chemical conformation, metabolism, and interaction of the steroid, vitamin D, with the endocrine system for calcium homeostasis.
mesh_terms: D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase / Q000378:metabolism; D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002762:Cholecalciferol / Q000502:physiology*; D004100:Dihydroxycholecalciferols / Q000378:metabolism; D006706:Homeostasis; D006801:Humans; D007408:Intestinal Absorption; D007672:Kidney Cortex / Q000201:enzymology; D008968:Molecular Conformation; D010280:Parathyroid Glands / Q000502:physiology*; D011869:Radioligand Assay
chemical_list: D004100:Dihydroxycholecalciferols; D002762:Cholecalciferol; D015090:25-Hydroxyvitamin D3 1-alpha-Hydroxylase; D002118:Calcium