title: Some remarks on the simultaneous determination of pregnanediol and oestriol by gas chromatography.
mesh_terms: D002849:Chromatography, Gas / Q000379:methods; D004964:Estriol / Q000652:urine*; D005260:Female; D006801:Humans; D011244:Pregnadienediols / Q000652:urine*; D011247:Pregnancy
chemical_list: D011244:Pregnadienediols; D004964:Estriol