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Abstract
Mesh: See more » FemaleHumansMass ScreeningNeural Tube Defects/diagnosisPregnancyPrenatal Diagnosisalpha-Fetoproteins/analysis
Substances: See more » alpha-Fetoproteins
Year: 1981 PMID: 6170380 PMCID: PMC1507289
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623