[Observation of congenital idiopathic nystagmus].
D002547:Cerebral Palsy / Q000503:physiopathology; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D009759:Nystagmus, Pathologic / Q000151:congenital*; D014724:Vestibular Function Tests; D014787:Vision Tests; D014794:Visual Fields