Origin of the extra chromosome No. 21 in Down's syndrome
- 1 January 1976
- journal article
- research article
- Published by Springer Nature in Human Genetics
- Vol. 32 (1) , 13-16
- https://doi.org/10.1007/bf00569971
Abstract
Eighteen of 38 examined families with children with Down's syndrome showed polymorphisms of chromosome 21 elucidating the origin of the extra chromosome 21. Maternal origin was found in 10 cases and paternal origin in 8 cases. In both sexes errors occurred both in the first and in the second meiotic division.This publication has 9 references indexed in Scilit:
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