
Keywords: ALS; amyotrophic lateral sclerosis; CB; calbindin; ChAT; choline acetyl transferase; CR; calretinin; CST; corticospinal tract; DH; dorsal horn; EMG; electromyogram; GFAP; glial fibrillary acidic protein; 5-HT; serotonin; NF200; neurofilament 200; NMJ; neu