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Integrated Risk Information System (IRIS)
A compilation of electronic reports on specific substances found in the environment and their potential to cause human health effects. The information in IRIS is intended for those without extensive training in toxicology, but with some knowledge of health sciences.
National Center for Environmental Health (NCEH)
The National Center for Environmental Health plans, directs, and coordinates a national program to maintain and improve the health of the American people by promoting a healthy environment and by preventing premature death and avoidable illness and disability caused by non-infectious, non-occupational environmental and related factors.