Amniotic fluid acetylcholinesterase.
D000110:Acetylcholinesterase / Q000378:metabolism*; D000649:Amniocentesis; D000653:Amniotic Fluid / Q000201:enzymology*; D005260:Female; D006554:Hernia, Umbilical / Q000175:diagnosis; D006801:Humans; D009436:Neural Tube Defects / Q000175:diagnosis*; D011247:Pregnancy
D000110:Acetylcholinesterase