SpencerKCarpenterP. Neurone specific enolase in amniotic fluid: a potential marker of anencephaly. Ann Clin Biochem1988; 25: 85–8.
2.
SorensenKBrodbeckUNorgaard-PedersenB. Determination of neurone specific enolase in amniotic fluid and maternal serum for the prenatal diagnosis of fetal neural tube defects. Clin Chim Acta1987; 162: 101–4.