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Br J Ophthalmol 67:693-695 doi:10.1136/bjo.67.10.693
  • Research Article

Congenital idiopathic nystagmus in identical twins.

Abstract

Using an infrared recording system we examined the nystagmus waveforms of a pair of monozygotic twin girls and found them to be dissimilar. It is proposed that in view of the common mode of inheritance the differences are a result of environmental influences.