[A simple method for the determination of urinary 17-ketogenic steroid (17-KGS) fractions by differential solvent extraction. II. A simple and rapid method for the determination of urinary 17-KGS fractions, utilizing reagent kit "Cica KGS test" and differential solvent extraction and its clinical application (author's transl)].
Source:http://linkedlifedata.com/resource/pubmed/id/527230