Vaginal cytology as a monitor of fetal wellbeing in early pregnancy.
D000026:Abortion, Habitual; D000033:Abortion, Threatened; D002452:Cell Count; D005260:Female; D005313:Fetal Death; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D008722:Methods; D011247:Pregnancy; D013997:Time Factors; D014626:Vaginal Smears