On the improvement of the determination of urinary 17-ketosteroid fractions utilizing liquid chromatography, as well as the significance of each fraction.
D015068:17-Ketosteroids; D001826:Body Fluids; D002853:Chromatography, Liquid; D013256:Steroids / Q000652:urine*; D014551:Urinary Tract
D015068:17-Ketosteroids; D013256:Steroids
STEROIDS/in urine