Steensen P, Ford J H, Lillquist K, Friedrich U
Institute of Human Genetics, University of Aarhus, Denmark.
Clin Genet. 1988 Jun;33(6):449-53. doi: 10.1111/j.1399-0004.1988.tb03479.x.
A familial 11/21 translocation is described where the proband has an unbalanced translocation and the oldest translocation carrier shows mosaicism with a partial trisomy no. 21.