Competitive protein binding assay of vitamin D.
D000818:Animals; D002850:Chromatography, Gel; D006887:Hydroxycholecalciferols / Q000097:blood; D008722:Methods; D011485:Protein Binding; D051381:Rats; D014807:Vitamin D / Q000097:blood*
D006887:Hydroxycholecalciferols; D014807:Vitamin D