title: Synthetic analogs of 1alpha,25-dihydroxyvitamin D3 and their biological activity.
mesh_terms: D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D001842:Bone and Bones / Q000187:drug effects / Q000378:metabolism; D002118:Calcium / Q000378:metabolism; D055598:Chemical Phenomena; D002621:Chemistry; D004097:Dihydrotachysterol / Q000494:pharmacology; D004100:Dihydroxycholecalciferols / Q000494:pharmacology*; D004872:Ergocalciferols / Q000378:metabolism; D006887:Hydroxycholecalciferols / Q000494:pharmacology*; D007413:Intestinal Mucosa / Q000378:metabolism; D007422:Intestines / Q000187:drug effects; D007668:Kidney / Q000502:physiology; D009392:Nephrectomy; D013237:Stereoisomerism; D013329:Structure-Activity Relationship; D014807:Vitamin D / Q000378:metabolism*; D014808:Vitamin D Deficiency / Q000378:metabolism
chemical_list: D004100:Dihydroxycholecalciferols; D004872:Ergocalciferols; D006887:Hydroxycholecalciferols; D014807:Vitamin D; D004097:Dihydrotachysterol; D002118:Calcium