Dermatoglyphics of two fetuses with trisomy 21 diagnosed by amniocentesis.
D000653:Amniotic Fluid / Q000166:cytology; D003878:Dermatoglyphics; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*