S Campbell, M Grundy, J D Singer. Show Affiliations »
Abstract
Entities: Disease Gene
Mesh: See more » AdultAmniotic Fluid/analysisDiseases in TwinsFemaleHumansPregnancyPrenatal DiagnosisSpinal Dysraphism/diagnosisTime FactorsUltrasonographyalpha-Fetoproteins/analysis
Substances: See more » alpha-Fetoproteins
Year: 1976 PMID: 61781 PMCID: PMC1688353 DOI: 10.1136/bmj.2.6037.676
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447