title: [Comparative study of urinary pregnanediol and endometrial biopsy as ovulation parameters].
mesh_terms: D000328:Adult; D001706:Biopsy; D004717:Endometrium / Q000473:pathology*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000503:physiopathology; D010061:Ovulation Detection / Q000379:methods*; D011276:Pregnanediol / Q000652:urine*
chemical_list: D011276:Pregnanediol
vernacular_title: Estudio comparativo de pregnandiol urinario y biopsia endometrial como parámetros de ovulación.