9Buijn LI, Miller TM, Cleveland DW. Unraveling the mechanisms involved in motor neuron degenertation in ALS[J]. An nu Rev Neurosci, 2004,27 : 723-749.
10Health PR, Shaw PJ. Updata on the glutamatergic neurotransmitter system and the role of excitotoxieity in amyotrophic lat eral sclerosis[J]. Muscle Nerve,2002,26(4) :438-458.