[Gas chromatography].
D015068:17-Ketosteroids / Q000032:analysis* / Q000652:urine; D000305:Adrenal Cortex Hormones / Q000032:analysis*; D002849:Chromatography, Gas / Q000295:instrumentation / Q000379:methods*; D004967:Estrogens / Q000032:analysis* / Q000652:urine; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D012015:Reference Standards; D012016:Reference Values
D015068:17-Ketosteroids; D000305:Adrenal Cortex Hormones; D004967:Estrogens