title: [An analysis of congenital nystagmus, velocity characteristics of the slow eye movements of pursuit stimulation in four families].
mesh_terms: D000328:Adult; D002648:Child; D005133:Eye Movements; D005260:Female; D006801:Humans; D008297:Male; D009759:Nystagmus, Pathologic / Q000151:congenital* / Q000235:genetics / Q000503:physiopathology