Studies on calciferol metabolism. V. The occurrence and biological activity of 1,25-dihydroxy-vitamin D 3  in bone.
D000818:Animals; D001842:Bone and Bones / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism; D002247:Carbon Isotopes; D002645:Chickens; D002762:Cholecalciferol / Q000097:blood / Q000378:metabolism*; D002845:Chromatography; D004032:Diet; D006900:Hydroxylation; D007413:Intestinal Mucosa / Q000378:metabolism; D007668:Kidney / Q000378:metabolism; D008099:Liver / Q000378:metabolism; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
D002247:Carbon Isotopes; D002762:Cholecalciferol; D002118:Calcium