Inherited Metabolic Diseases of the Nervous System, The Phenylketonuria
Adams & Victors Principles of Neurology, Chp 37, pg 968, Ropper, A.H.,et al, 2014
Neurologic Syndrome in 25 Workers from an Aluminim Smelting Plant
Arch Int Med 152:1443-1448, White,D.M.,et al, 1992