Detection of ovulation by vaginal smears; a comparative serial study of vaginal smear endometrial biopsy and urinary pregnanediol.
D001826:Body Fluids; D004717:Endometrium / Q000473:pathology*; D005260:Female; D006801:Humans; D010060:Ovulation / Q000032:analysis*; D011276:Pregnanediol / Q000652:urine*; D014626:Vaginal Smears
D011276:Pregnanediol
ENDOMETRIUM/pathology; OVULATION/determination; PREGNANDIOL/in urine; VAGINAL SMEARS