L Adorini, G Penna - Nature Clinical Practice Rheumatology, 2008 - go.gale.com
1, 25-Dihydroxyvitamin [D. sub. 3][1, 25 [(OH). sub. 2][D. sub. 3]], the biologically active form
of vitamin [D. sub. 3], is a secosteroid hormone essential for bone and mineral homeostasis …