Prenatal screening for trisomy 18 in the second trimester.
Department of Pathology and Laboratory Medicine, Women and Infants Hospital, Brown University, Providence, RI 02905.
J A
JA
Canick
G E
GE
Palomaki
R
R
Osathanondh
D006063:Chorionic Gonadotropin / Q000097:blood; D002887:Chromosomes, Human, Pair 18; D004964:Estriol / Q000097:blood; D005260:Female; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis / Q000379:methods*; D014314:Trisomy; D000509:alpha-Fetoproteins / Q000032:analysis
D006063:Chorionic Gonadotropin; D000509:alpha-Fetoproteins; D004964:Estriol