title: Determination of vitamin D and its metabolites in plasma.
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D002352:Carrier Proteins / Q000097:blood; D002762:Cholecalciferol / Q000097:blood; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004100:Dihydroxycholecalciferols / Q000097:blood; D004872:Ergocalciferols / Q000097:blood; D006801:Humans; D006887:Hydroxycholecalciferols / Q000097:blood; D007700:Kinetics; D008832:Microchemistry; D051381:Rats; D014807:Vitamin D / Q000097:blood*
chemical_list: D002352:Carrier Proteins; D004100:Dihydroxycholecalciferols; D004872:Ergocalciferols; D006887:Hydroxycholecalciferols; D014807:Vitamin D; D002762:Cholecalciferol