title: Electron-capture techniques for steroid analysis.
mesh_terms: D000735:Androstenedione / Q000032:analysis; D002849:Chromatography, Gas; D004583:Electrons; D004958:Estradiol / Q000652:urine; D004970:Estrone / Q000652:urine; D006728:Hormones / Q000032:analysis*; D006801:Humans; D008722:Methods; D008832:Microchemistry; D011863:Radioimmunoassay; D013256:Steroids / Q000032:analysis*; D013739:Testosterone / Q000031:analogs & derivatives / Q000032:analysis; D014316:Tritium
chemical_list: D006728:Hormones; D013256:Steroids; D014316:Tritium; D004970:Estrone; D013739:Testosterone; D000735:Androstenedione; D004958:Estradiol