Screening for neural tube defects.
D000032:Abortion, Therapeutic; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D008403:Mass Screening; D009436:Neural Tube Defects / Q000517:prevention & control*; D011247:Pregnancy; D006113:United Kingdom; D000509:alpha-Fetoproteins / Q000032:analysis
D000509:alpha-Fetoproteins