Prenatal diagnosis.
Reynolds
T M
TM
Penney
M D
MD
D000293:Adolescent; D000328:Adult; D004314:Down Syndrome / Q000175:diagnosis*; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D009436:Neural Tube Defects / Q000175:diagnosis; D011247:Pregnancy; D011296:Prenatal Diagnosis