| Literature DB >> 131105 |
M Mikkelsen, A Hallberg, H Poulsen.
Abstract
Fluorescence markers were studied in 40 patients with Down's syndrome and their parents. In 11 cases maternal and in 5 cases paternal non-disjunction could be shown. The disjunctional event occurred in the first meiotic division in 5 maternal and in 2 paternal cases. A second division failure was found in 4 maternal and 2 paternal cases. In 3 cases the failure could either be of first or second meiotic division origin.Entities:
Mesh:
Year: 1976 PMID: 131105 DOI: 10.1007/bf00569972
Source DB: PubMed Journal: Hum Genet ISSN: 0340-6717 Impact factor: 4.132