title: Antenatal screening for neural tube defects.
authors.forename: L
authors.initials: L
authors.lastname: Smith
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000379:methods*; D009436:Neural Tube Defects / Q000097:blood*; D011296:Prenatal Diagnosis / Q000379:methods*; D000509:alpha-Fetoproteins / Q000032:analysis
chemical_list: D000509:alpha-Fetoproteins