title: Micro method for the quantitative determination of delta 22-sterols.
mesh_terms: D000085:Acetates / Q000032:analysis; D000818:Animals; D002247:Carbon Isotopes; D002776:Cholestanes / Q000032:analysis; D002784:Cholesterol / Q000032:analysis; D002849:Chromatography, Gas; D008722:Methods; D008832:Microchemistry; D010084:Oxidation-Reduction; D010504:Periodic Acid; D011196:Potassium Permanganate; D013261:Sterols / Q000032:analysis*; D013768:Tetrahymena / Q000032:analysis; D014631:Valerates; D014807:Vitamin D / Q000032:analysis
chemical_list: D000085:Acetates; D002247:Carbon Isotopes; D002776:Cholestanes; D013261:Sterols; D014631:Valerates; D011196:Potassium Permanganate; D010504:Periodic Acid; D014807:Vitamin D; D002784:Cholesterol