PT - JOURNAL ARTICLE AU - Johnson, Teddi Dineley TI - Report calls for examination of chemical safety: National coalition notes difficulty determining exposures DP - 2011 Aug 01 TA - The Nation's Health PG - 9--9 VI - 41 IP - 6 4099 - http://www.thenationshealth.org/content/41/6/9.2.short 4100 - http://www.thenationshealth.org/content/41/6/9.2.full SO - Nations Health2011 Aug 01; 41