title: The role of maternal serum α-fetoprotein in screening for open spina bifida at 11-13 weeks.
authors.affiliation: Prenatal Screening Unit, Clinical Biochemistry Department, King George Hospital, Barley Lane, Goodmayes IG3 8YB, UK. Electronic address: kevinspencer1@aol.com.
authors.forename: Kevin
authors.initials: K
authors.lastname: Spencer
mesh_terms: D015415:Biomarkers / Q000097:blood*; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood*; D005260:Female; D006801:Humans; D011247:Pregnancy; D016137:Spina Bifida Cystica / Q000175:diagnosis*; D016216:Ultrasonography, Prenatal; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D015415:Biomarkers; D018997:Chorionic Gonadotropin, beta Subunit, Human; D000509:alpha-Fetoproteins