title: [Recent research on metabolic activation of vitamin D].
mesh_terms: D000818:Animals; D002117:Calcitriol / Q000031:analogs & derivatives / Q000378:metabolism; D005461:Fluorine; D006887:Hydroxycholecalciferols / Q000378:metabolism; D007413:Intestinal Mucosa / Q000378:metabolism; D007536:Isomerism; D008099:Liver / Q000378:metabolism; D051381:Rats; D014807:Vitamin D / Q000378:metabolism*
chemical_list: D006887:Hydroxycholecalciferols; D014807:Vitamin D; D005461:Fluorine; C013721:1,24,25-trihydroxyvitamin D3; C038789:1,23,25-trihydroxyvitamin D3; D002117:Calcitriol