title: Removal of cholesterol from serum extracts of vitamin D by thin-layer chromatography.
mesh_terms: D002784:Cholesterol / Q000302:isolation & purification*; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D005782:Gels; D006801:Humans; D008722:Methods; D012822:Silicon Dioxide; D012997:Solvents; D014466:Ultraviolet Rays; D014807:Vitamin D / Q000097:blood*
chemical_list: D005782:Gels; D012997:Solvents; D014807:Vitamin D; D012822:Silicon Dioxide; D002784:Cholesterol