Nystagmus in early childhood.
D000328:Adult; D000367:Age Factors; D000417:Albinism / Q000150:complications; D001766:Blindness / Q000151:congenital; D002675:Child, Preschool; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D004596:Electroretinography; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D008297:Male; D009759:Nystagmus, Pathologic / Q000151:congenital* / Q000209:etiology; D009887:Ophthalmoscopy; D010786:Photoreceptor Cells; D012164:Retinal Diseases / Q000151:congenital; D013997:Time Factors