title: Hereditary congenital nystagmus. An intrafamilial study.
mesh_terms: D000328:Adult; D004585:Electrooculography; D005139:Eyeglasses; D005403:Fixation, Ocular; D005584:Fovea Centralis; D006801:Humans; D008297:Male; D009759:Nystagmus, Pathologic / Q000151:congenital / Q000235:genetics* / Q000628:therapy; D014792:Visual Acuity