Isolated Vitamin E Deficiency
Muscle & Nerve 19:1161-1165996., Jackson,C.E.,et al, 1996
Chediak-Higashi Syndrome
Arch Neurol 41:1001-1002, Pettit,R.E.,et al, 1984
Lower Motor Neuron Disease with Spinocerebellar Degeneration
Ann Neurol 2:524, Page,R.W.,et al, 1977