25-Hydroxyvitamin D2 and 25-hydroxyvitamin D3 as measured by liquid chromatography and by competitive protein binding.
D015652:25-Hydroxyvitamin D 2; D001667:Binding, Competitive; D002112:Calcifediol / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid; D004872:Ergocalciferols / Q000031:analogs & derivatives* / Q000032:analysis
D004872:Ergocalciferols; D015652:25-Hydroxyvitamin D 2; D002112:Calcifediol