Letter: Vaginal cytology in pregnancies associated with congenital fetal defects.
D002455:Cell Division; D000013:Congenital Abnormalities / Q000175:diagnosis*; D004804:Eosinophils; D004964:Estriol / Q000652:urine; D005260:Female; D006728:Hormones / Q000032:analysis; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D014626:Vaginal Smears
D006728:Hormones; D004964:Estriol