Wurster-Hill D H, Hoefnagel D
J Ment Defic Res. 1975 Jun;19(2):145-50. doi: 10.1111/j.1365-2788.1975.tb01267.x.
Four children with mental deficiency and different chromosomal errors, previously reported, have been restudied with the use of the G-banding technique. The errors include ring-6, t(2q-; 15+), t(21q;21q) and 22q-.
先前报道的4名患有智力缺陷且染色体存在不同异常的儿童,已采用G显带技术重新进行了研究。这些异常包括6号环状染色体、t(2q-; 15+)、t(21q;21q)和22q-。