[Use of formal for the removal of pigments in the determination of urinary preganediol and allopregnanediol using thin layer chromatography].
D002855:Chromatography, Thin Layer; D005557:Formaldehyde; D006801:Humans; D007659:Ketones / Q000652:urine*; D008722:Methods; D010860:Pigments, Biological / Q000652:urine*; D011276:Pregnanediol / Q000652:urine*; D011278:Pregnanes / Q000652:urine*
D007659:Ketones; D010860:Pigments, Biological; D011278:Pregnanes; D005557:Formaldehyde; D011276:Pregnanediol
Empleo del formaol para la remoción de pigmentos en la determinación de pregnanodiol y alopregnanodiol urinario utilizando la cromatografía EN CAPA FINA.