title: Identification of individual steroids in biological matrices by mass-analyzed ion kinetic energy spectrometry.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003687:Dehydroepiandrosterone / Q000652:urine; D005260:Female; D006801:Humans; D007536:Isomerism; D007700:Kinetics; D013058:Mass Spectrometry / Q000379:methods; D013256:Steroids / Q000032:analysis*; D013739:Testosterone / Q000652:urine
chemical_list: D013256:Steroids; D013739:Testosterone; D003687:Dehydroepiandrosterone