title: [Determination of urinary pregnandiol using gas chromatography].
mesh_terms: D002849:Chromatography, Gas / Q000379:methods*; D005260:Female; D006801:Humans; D011276:Pregnanediol / Q000652:urine*
chemical_list: D011276:Pregnanediol
vernacular_title: Determinacón del pregnandiol urinario por cromatografía de gas.