title: Large amounts of cell-free fetal DNA are present in amniotic fluid.
authors.affiliation: Division of Genetics, Department of Pediatrics, New England Medical Center and Tufts University School of Medicine, Boston, MA 02111, USA. Dbianchi@Lifespan.org
authors.forename: D W
authors.initials: DW
authors.lastname: Bianchi
authors.forename: E S
authors.initials: ES
authors.lastname: LeShane
authors.forename: J M
authors.initials: JM
authors.lastname: Cowan
mesh_terms: D000653:Amniotic Fluid / Q000737:chemistry*; D004247:DNA / Q000032:analysis* / Q000378:metabolism; D005260:Female; D005333:Fetus / Q000378:metabolism*; D006801:Humans; D016133:Polymerase Chain Reaction; D011247:Pregnancy
chemical_list: D004247:DNA