Maternal alpha fetoprotein screening--its future.
D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D006801:Humans; D009436:Neural Tube Defects / Q000175:diagnosis*; D011247:Pregnancy; D006113:United Kingdom; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins