PT - JOURNAL ARTICLE AU - G. Krueger TI - Amyotrophic lateral sclerosis: is excitotoxicity the key? DP - 1994 Aug 15 TA - Canadian Medical Association Journal PG - 441--443 VI - 151 IP - 4 4099 - http://www.cmaj.ca/content/151/4/441.short 4100 - http://www.cmaj.ca/content/151/4/441.full SO - CMAJ1994 Aug 15; 151