PT - JOURNAL ARTICLE AU - K. Davison AU - J. P. Duffy AU - J. W. Osselton TI - A comparison of sleep patterns in natural and mandrax- and tuinal-induced sleep DP - 1970 Mar 14 TA - Canadian Medical Association Journal PG - 506--508 VI - 102 IP - 5 4099 - http://www.cmaj.ca/content/102/5/506.short 4100 - http://www.cmaj.ca/content/102/5/506.full SO - CMAJ1970 Mar 14; 102