title: Letter: Use of new silylating agents for identification of hydroxylated steroids by gas chromatography-electron impact-mass spectrometry.
mesh_terms: D006914:Hydroxysteroids / Q000032:analysis*; D013058:Mass Spectrometry; D014297:Trimethylsilyl Compounds
chemical_list: D006914:Hydroxysteroids; D014297:Trimethylsilyl Compounds