First-trimester Down syndrome screening.
Hallahan
Terrence W
TW
Krantz
David A
DA
Macri
V James
VJ
Shine
Thomas J
TJ
D006063:Chorionic Gonadotropin / Q000097:blood*; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006031:Glycosylation; D006801:Humans; D008403:Mass Screening / Q000379:methods; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011266:Pregnancy-Associated Plasma Protein-A / Q000032:analysis; D014327:Trophoblasts / Q000378:metabolism*
D006063:Chorionic Gonadotropin; D018997:Chorionic Gonadotropin, beta Subunit, Human; C024889:glycosylated HCG; D011266:Pregnancy-Associated Plasma Protein-A