Low maternal serum alpha-fetoprotein at 10 weeks gestation and fetal Down's syndrome.
Mantingh
A
A
Department of Obstetrics, University Hospital Groningen, The Netherlands.
Marrink
J
J
de Wolf
B
B
Breed
A S
AS
Beekhuis
J R
JR
Visser
G H
GH
D000328:Adult; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis / Q000379:methods*; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins