title: Analysis of retinoids by high-performance liquid chromatography using programmed gradient separation.
mesh_terms: D017255:Acitretin; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004224:Diterpenes; D005050:Etretinate / Q000032:analysis; D006801:Humans; D012176:Retinoids / Q000032:analysis* / Q000097:blood; D000084562:Retinyl Esters; D014212:Tretinoin / Q000031:analogs & derivatives / Q000032:analysis; D014801:Vitamin A / Q000031:analogs & derivatives / Q000032:analysis
chemical_list: D004224:Diterpenes; D012176:Retinoids; D000084562:Retinyl Esters; D014801:Vitamin A; C009166:retinol acetate; D014212:Tretinoin; D005050:Etretinate; D017255:Acitretin