| Literature DB >> 90757 |
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Abstract
Entities:
Keywords: Alpha Fetoproteins--analysis; Amniocentesis; Biology; Blood Proteins; Chromosome Abnormalities; Congenital Abnormalities; Developed Countries; Diseases; Europe; Examinations And Diagnoses; Genetic Technics; Hemic System; Laboratory Examinations And Diagnoses; Neonatal Diseases And Abnormalities; Northern Europe; Physiology; Pregnancy; Pregnancy, First Trimester; Pregnancy, Multiple; Pregnancy, Second Trimester; Prospective Studies; Reproduction; Research Methodology; Studies; United Kingdom; Western Europe
Mesh:
Substances:
Year: 1979 PMID: 90757
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321