PT - JOURNAL ARTICLE AU - Wigle, W. W. TI - Control of psychotropic substances DP - 1970 Apr 25 TA - Canadian Medical Association Journal PG - 873--873 VI - 102 IP - 8 4099 - http://www.cmaj.ca/content/102/8/873.short 4100 - http://www.cmaj.ca/content/102/8/873.full SO - CMAJ1970 Apr 25; 102