TY - JOUR T1 - A case of partial trisomy 15 JF - Journal of Medical Genetics JO - J Med Genet SP - 400 LP - 402 DO - 10.1136/jmg.11.4.400 VL - 11 IS - 4 AU - E. Janet Watson AU - R. R. Gordon Y1 - 1974/12/01 UR - http://jmg.bmj.com/content/11/4/400.abstract N2 - A girl with mental retardation but few distinctive physical abnormalities is described. Chromosome analysis revealed an extra small acrocentric chromosome with both long and short arms satellited which was identified as a deleted chromosome No. 15. The origin of this chromosome is discussed and the clinical findings compared with those of previously reported cases of partial trisomy 15. ER -