title: [Quantitative analysis of urinary estrogen fractions].
mesh_terms: D002845:Chromatography; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D003124:Colorimetry; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D014316:Tritium
chemical_list: D004967:Estrogens; D014316:Tritium