title: Comparison of the field desorption, chemical ionization and electron impact mass spectra of some steroids.
mesh_terms: D002192:Canrenone / Q000032:analysis; D003348:Cortisone / Q000032:analysis; D004970:Estrone / Q000032:analysis; D006854:Hydrocortisone / Q000032:analysis; D013058:Mass Spectrometry / Q000379:methods*; D011241:Prednisone / Q000032:analysis; D011278:Pregnanes / Q000032:analysis; D011279:Pregnanetriol / Q000032:analysis; D013256:Steroids / Q000032:analysis*; D013761:Tetrahydrocortisone / Q000032:analysis
chemical_list: D011278:Pregnanes; D013256:Steroids; D011279:Pregnanetriol; D004970:Estrone; D013761:Tetrahydrocortisone; D002192:Canrenone; D003348:Cortisone; D011241:Prednisone; D006854:Hydrocortisone