Degenerative Diseases of the Nervous System, Amyotrophic Lateral Sclerosis
Adams & Victors Principles of Neurology, Chp 39, pg 1109, Ropper, A.H.,et al, 2014
What Are the Prospects of Stem Cell Therapy for Neurology?
BMJ 337:1325-1327, Chandran,S., 2008
Motor Neuron Disease
JNNP 57:886-896, Leigh,P.N.&Ray-Chaudhuri,K., 1994