1. Down's syndrome associated with a familial (21q-; 22q+) translocation;Cohen, M.; Davidson, R.;Cvtogenetics,1967
2. Un cas de translocation G-G en tandem;Lejeune, J.; Berger, R.; Vidal, A.R.; Rethore, M.-O.;Annales de Genetique,1965
3. Reciprocal translocation and mosaicism in a mongol;Richards, B.W.; Stewart, A.; Sylvester, P.E.;Journal of Mental Deficiency Research,1965
4. Development of translocation 21/22;Soudak, D.; Laxova, R.; Adamek, R.;Lancet,1966
5. A chromosomal abnormality in a girl with some features of Down's syndrome (mongolism);Warkany, J.; Soukup, S.'(1963;Journal of Pediatrics