Determination of 25-hydroxyvitamin D2 and 25-hydroxyvitamin D3 in human plasma using high-pressure liquid chromatography.
D002851:Chromatography, High Pressure Liquid / Q000379:methods; D002852:Chromatography, Ion Exchange; D006801:Humans; D006887:Hydroxycholecalciferols / Q000097:blood*
D006887:Hydroxycholecalciferols