Established markers in second trimester maternal serum.
Cuckle
H
H
Leeds University Centre for Reproduction, Growth and Development, UK.
D015415:Biomarkers / Q000097:blood*; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011262:Pregnancy Trimester, Second; D011296:Prenatal Diagnosis
D015415:Biomarkers