B Gustavii. Show Affiliations »
Abstract
Mesh: See more » Chorionic Villi/ultrastructureChromosomes, Human/ultrastructureDown Syndrome/diagnosisFemaleHumansKaryotypingMiddle AgedPlacenta/ultrastructurePregnancyPregnancy Trimester, FirstPrenatal Diagnosis/methods
Year: 1983 PMID: 6136658 DOI: 10.1016/s0140-6736(83)90529-9
Source DB: PubMed Journal: Lancet ISSN: 0140-6736 Impact factor: 79.321