title: The mass spectrometer as a gaschromatographic detector.
mesh_terms: D015068:17-Ketosteroids / Q000032:analysis; D000480:Alkynes / Q000032:analysis; D000498:Allyl Compounds / Q000032:analysis; D000731:Androstanes / Q000032:analysis; D002624:Chemistry, Clinical; D002849:Chromatography, Gas; D004962:Estranes / Q000032:analysis*; D004987:Ethers; D005069:Evaluation Studies as Topic; D006801:Humans; D007477:Ions; D013058:Mass Spectrometry; D008722:Methods; D011278:Pregnanes / Q000032:analysis*; D012825:Silicon; D013057:Spectrum Analysis
chemical_list: D015068:17-Ketosteroids; D000480:Alkynes; D000498:Allyl Compounds; D000731:Androstanes; D004962:Estranes; D004987:Ethers; D007477:Ions; D011278:Pregnanes; D012825:Silicon