title: [Behavior of the chromatographic fractionation of urinary 17-ketosteroids after tonsillectomy].
mesh_terms: D015068:17-Ketosteroids / Q000652:urine*; D005591:Chemical Fractionation; D002845:Chromatography; D019583:Dose Fractionation, Radiation; D006801:Humans; D014068:Tonsillectomy; D014551:Urinary Tract
chemical_list: D015068:17-Ketosteroids
keywords: 17-KETOSTEROIDS/urine; TONSILLECTOMY