title: Prenatal screening for Down's syndrome and human chorionic gonadotropin isoforms.
authors.affiliation: Laboratoire d'Endocrinologie, C.H.R.U. de Lille, France.
authors.forename: P
authors.initials: P
authors.lastname: Defasque
authors.forename: P
authors.initials: P
authors.lastname: Pigny
authors.forename: A
authors.initials: A
authors.lastname: Racadot
authors.forename: J P
authors.initials: JP
authors.lastname: Farriaux
authors.forename: A
authors.initials: A
authors.lastname: Boersma
mesh_terms: D006063:Chorionic Gonadotropin / Q000097:blood*; D002845:Chromatography / Q000379:methods; D004314:Down Syndrome / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007525:Isoelectric Focusing; D008423:Maternal Age; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D011863:Radioimmunoassay
chemical_list: D006063:Chorionic Gonadotropin