Cadotte M, Barbeau A, Breton G
Can J Neurol Sci. 1976 Nov;3(4):307-8. doi: 10.1017/s031716710002549x.
No chromosomal anomaly was found in 15 cases of typical Friedreich's ataxia and three cases of atypical recessive ataxia studied with Q and G banding techniques. No difference between frequency of chromosomes gaps or breakages was noted amongst patients with Friedreich's ataxia and controls.
用Q显带和G显带技术研究了15例典型弗里德赖希共济失调患者及3例非典型隐性共济失调患者,未发现染色体异常。弗里德赖希共济失调患者与对照组之间在染色体间隙或断裂频率上未观察到差异。