title: Detection and identification of trace steroids in prednisolone.
mesh_terms: D002855:Chromatography, Thin Layer; D004147:Dioxins; D006854:Hydrocortisone / Q000032:analysis; D013058:Mass Spectrometry; D008722:Methods; D011239:Prednisolone / Q000032:analysis*; D013256:Steroids / Q000032:analysis*; D014466:Ultraviolet Rays; D014867:Water
chemical_list: D004147:Dioxins; D013256:Steroids; D014867:Water; D011239:Prednisolone; D006854:Hydrocortisone