Assay of pregnanediol and pregnanetriol in low-titre urines by gas chromatography.
D000085:Acetates; D002849:Chromatography, Gas; D003124:Colorimetry; D005260:Female; D006801:Humans; D008722:Methods; D011247:Pregnancy; D011276:Pregnanediol / Q000652:urine*; D011279:Pregnanetriol / Q000652:urine*; D012825:Silicon; D013997:Time Factors
D000085:Acetates; D011279:Pregnanetriol; D011276:Pregnanediol; D012825:Silicon