PT - JOURNAL ARTICLE AU - Kasowski, M. A. AU - Kasowski, W. J. TI - Lead in the environment: sources of danger DP - 1976 Mar 06 TA - Canadian Medical Association Journal PG - 474--476 VI - 114 IP - 5 4099 - http://www.cmaj.ca/content/114/5/474.short 4100 - http://www.cmaj.ca/content/114/5/474.full SO - CMAJ1976 Mar 06; 114