Amniotic fluid acetylcholinesterase as a prenatal diagnostic marker for upper gastrointestinal atresias.
D000110:Acetylcholinesterase / Q000032:analysis*; D000653:Amniotic Fluid / Q000201:enzymology*; D004065:Digestive System Abnormalities; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis
D000110:Acetylcholinesterase