title: Steroid spectra, pattern recognition and quantitative analysis.
mesh_terms: D015068:17-Ketosteroids / Q000652:urine; D000026:Abortion, Habitual / Q000175:diagnosis / Q000517:prevention & control; D000293:Adolescent; D000312:Adrenal Hyperplasia, Congenital / Q000175:diagnosis / Q000652:urine; D000328:Adult; D002624:Chemistry, Clinical; D002849:Chromatography, Gas; D019411:Clinical Laboratory Techniques; D004355:Drug Stability; D004967:Estrogens / Q000652:urine; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D006867:Hydrolases; D006868:Hydrolysis / Q000295:instrumentation; D008297:Male; D008722:Methods; D008745:Methylation; D011085:Polycystic Ovary Syndrome / Q000175:diagnosis / Q000652:urine; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine; D012825:Silicon; D013256:Steroids / Q000378:metabolism / Q000652:urine*
chemical_list: D015068:17-Ketosteroids; D004967:Estrogens; D013256:Steroids; D006867:Hydrolases; D011276:Pregnanediol; D012825:Silicon