title: The biological activity and metabolism of 24,25-dihydroxyvitamin D 3 .
mesh_terms: D000818:Animals; D001692:Biological Transport; D001842:Bone and Bones / Q000378:metabolism; D002118:Calcium / Q000097:blood / Q000378:metabolism*; D002136:Calcium, Dietary; D002645:Chickens; D004100:Dihydroxycholecalciferols / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology / Q000627:therapeutic use; D005269:Femur / Q000378:metabolism; D006887:Hydroxycholecalciferols / Q000378:metabolism*; D007413:Intestinal Mucosa / Q000378:metabolism; D007668:Kidney / Q000502:physiology; D008297:Male; D009392:Nephrectomy; D010758:Phosphorus / Q000097:blood; D051381:Rats; D013552:Swine; D014316:Tritium; D014808:Vitamin D Deficiency / Q000188:drug therapy / Q000378:metabolism*
chemical_list: D002136:Calcium, Dietary; D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D014316:Tritium; D010758:Phosphorus; D002118:Calcium