



Dr. Smith's recommended websites:
http://epa.gov/oppfead1/safety/healthcare/handbook/handbook/htm
http://sis.nlm.nih.gov/Tox/ToxTutor.html
http://www.epa.gov/nheerl/research/airtoxics.html
http://www.epa.gov/children/indicators/
http://www.mde.state.md.us/arma/news/nasa.html
http://academic.udayton.edu/health/08civilrights/01-02-07Environmental.htm