PT - JOURNAL ARTICLE AU - Ernest Lieber AU - Puloma Shah TI - Two Robertsonian translocations in a boy with mental retardation AID - 10.1136/jmg.19.3.229 DP - 1982 Jun 01 TA - Journal of Medical Genetics PG - 229--232 VI - 19 IP - 3 4099 - http://jmg.bmj.com/content/19/3/229.short 4100 - http://jmg.bmj.com/content/19/3/229.full SO - J Med Genet1982 Jun 01; 19 AB - An 8-year-old boy with mental retardation was found to be a mosaic, showing three different cell lines, 46,XY/46,XY,-21,+t(q21q21)/45,XY,-13,-21,+t(q13q21) in cultured peripheral blood cells.