Studies on the chemical isomerization of vitamin D. II. Identification of vitamin D2 and its related compounds by gas chromatographic separation.
D002849:Chromatography, Gas; D004872:Ergocalciferols / Q000032:analysis*; D008722:Methods; D013261:Sterols / Q000032:analysis; D014807:Vitamin D / Q000032:analysis
D004872:Ergocalciferols; D013261:Sterols; D014807:Vitamin D