Inherited Metabolic Diseases of the Nervous System, The Phenylketonuria
Adams & Victors Principles of Neurology, Chp 37, pg 968, Ropper, A.H.,et al, 2014
Mitochondrial Encephalomyopathy with Associated Aminoacidopathy in a Male Sibship
J Pediatr 115:81-88, Sooth,F.A.,et al, 1989
Inborn Errors of Metabolism as a Cause of Neurological Disease in Adults: An Approach to Investigation
JNNP 69: 5-12, Gray,R.G.F. et al, 2000