title: A rapid semi-automated method for the determination of urinary oestriol in late pregnancy by gas-liquid chromatography.
mesh_terms: D001322:Autoanalysis; D002849:Chromatography, Gas; D004964:Estriol / Q000652:urine*; D005260:Female; D006801:Humans; D008722:Methods; D010635:Phenolphthaleins; D011247:Pregnancy
chemical_list: D010635:Phenolphthaleins; D004964:Estriol