title: Specific quantitation of plasma dehydroepiandrosterone-sulphate by GC-MS: comparison with a direct RIA.
mesh_terms: D003687:Dehydroepiandrosterone / Q000097:blood*; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D011863:Radioimmunoassay
chemical_list: D003687:Dehydroepiandrosterone