J N Macri, R R Weiss, K W Elligers, W R Federgreen. Show Affiliations »
Abstract
Mesh: See more » African Continental Ancestry GroupEuropean Continental Ancestry GroupFemaleFetal Proteins/analysisGestational AgeHumansPregnancyPrenatal DiagnosisUnited Statesalpha-Fetoproteins/analysis
Substances: See more » Fetal Proteinsalpha-Fetoproteins
Year: 1976 PMID: 54733 DOI: 10.1016/s0140-6736(76)91331-3
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321