B W Richards. Show Affiliations »
Abstract
Mesh: See more » Chromosomes, Human, 21-22 and YDown Syndrome/embryologyDown Syndrome/geneticsFemaleFibroblasts/ultrastructureHumansLymphocytes/ultrastructureMaleMaternal AgeMitosisMosaicismParentsZygote
Year: 1974 PMID: 4282742 DOI: 10.1111/j.1365-2788.1974.tb01236.x
Source DB: PubMed Journal: J Ment Defic Res ISSN: 0022-264X