title: Separation of isotopically labeled vitamin D metabolites by high-performance liquid chromatography.
mesh_terms: D000818:Animals; D002642:Chick Embryo; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D014807:Vitamin D / Q000302:isolation & purification* / Q000378:metabolism
chemical_list: D014807:Vitamin D