title: Amniotic fluid AFP levels and Down syndrome.
authors.forename: H S
authors.initials: HS
authors.lastname: Cuckle
authors.forename: N J
authors.initials: NJ
authors.lastname: Wald
authors.forename: R H
authors.initials: RH
authors.lastname: Lindenbaum
authors.forename: J
authors.initials: J
authors.lastname: Jonasson
mesh_terms: D000328:Adult; D000653:Amniotic Fluid / Q000032:analysis*; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D011247:Pregnancy; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000509:alpha-Fetoproteins