IRIS Toxicological Review of Cerium Oxide and Cerium Compounds (External Review Draft)
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EPA conducted a peer review of the scientific basis supporting the human health hazard and dose-response assessment of cerium oxide and cerium compounds that will appear on the Integrated Risk Information System (IRIS) database.
This assessment contains the derivation of a chronic reference concentration and a cancer characterization.
|2005||EPA began reviewing the Tox Assessment of cerium oxide and cerium compounds.|
|May 2007||EPA announces the external peer review panel meeting in a May 6, 2007 Federal Register Notice.|
|May 2008||EPA releases the draft document for an external peer review.|
|Sep 2009||EPA released the Final Toxicological Review (PDF) (118 pp, 703K) and accompanying Summary for Cerium Oxides to the IRIS Web site.|
This download(s) is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy.