1. Environmental Health Science and Research Bureau Health Canada Ottawa Ontario Canada
2. Department of Biology Carleton University Ottawa Ontario Canada
3. The Procter & Gamble Company Mason Ohio USA
4. Toxalim, UMR1331 INRAE Toulouse France
5. Consumer and Clinical Radiation Protection Bureau Health Canada Ottawa Ontario Canada
6. Litron Laboratories Rochester New York USA
7. Toxys Leiden The Netherlands
8. Centre for Health Protection National Institute for Public Health and the Environment (RIVM) Bilthoven The Netherlands
9. Amgen Research, Translational Safety and Bioanalytical Sciences Amgen Inc. Thousand Oaks California USA
10. Charles River Laboratories Skokie Illinois USA
11. Ingelheim Pharma GmbH & Co.KG Biberach Germany
12. Department of Biology University of Ottawa Ottawa Ontario Canada