title: Studies on the mechanism of action of 1 alpha,24-dihyroxyvitamin D3. I. Synthesis of 1 alpha,24(R) and 1 alpha,24(S)-dihydroxy-[24-3H]vitamin D3 and their metabolism in the rat.
mesh_terms: D000818:Animals; D001681:Biological Assay; D001842:Bone and Bones / Q000378:metabolism; D002118:Calcium / Q000378:metabolism; D004100:Dihydroxycholecalciferols / Q000138:chemical synthesis* / Q000378:metabolism / Q000494:pharmacology; D006887:Hydroxycholecalciferols / Q000138:chemical synthesis*; D007408:Intestinal Absorption / Q000187:drug effects; D007421:Intestine, Small / Q000378:metabolism; D008099:Liver / Q000378:metabolism*; D008297:Male; D008722:Methods; D051381:Rats; D013329:Structure-Activity Relationship; D014018:Tissue Distribution; D014316:Tritium
chemical_list: D004100:Dihydroxycholecalciferols; D006887:Hydroxycholecalciferols; D014316:Tritium; C023850:1 alpha,24-dihydroxyvitamin D3; D002118:Calcium