Posting maternal blood samples for free beta-human chorionic gonadotrophin testing.
Cuckle
H S
HS
Jones
R G
RG
D001800:Blood Specimen Collection / Q000379:methods*; D006063:Chorionic Gonadotropin / Q000097:blood*; D015925:Cryopreservation; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis; D013997:Time Factors; D014186:Transportation
D006063:Chorionic Gonadotropin