Elevated maternal serum alpha-fetoprotein concentration and fetal chromosomal abnormalities.
N C
NC
Chescheir
V L
VL
Katz
J M
JM
Thorp
W J
WJ
Watson
L H
LH
Lingley
D000649:Amniocentesis; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D005260:Female; D005315:Fetal Diseases / Q000235:genetics*; D006801:Humans; D011247:Pregnancy; D000509:alpha-Fetoproteins / Q000032:analysis*
D000509:alpha-Fetoproteins