PT  - JOURNAL ARTICLE
AU  - Schott, G D
TI  - Familial cerebellar ataxia presenting with down beat nystagmus.
AID  - 10.1136/jmg.17.2.115
DP  - 1980 Apr 01
TA  - Journal of Medical Genetics
PG  - 115--118
VI  - 17
IP  - 2
4099  - http://jmg.bmj.com/content/17/2/115.short
4100  - http://jmg.bmj.com/content/17/2/115.full
SO  - J Med Genet1980 Apr 01; 17
AB  - Two brothers are described who during their fourth decade presented with isolated down beat nystagmus and later developed a progressive cerebellar ataxia. The nature of this unusual oculomotor disorder and its rare occurrence in other inherited conditions are discussed.