1. University of Leicester, Department of Cancer Studies, Leicester, UK
2. Charles River Laboratories, Quebec, Canada
3. Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Hannover, Germany
4. European Advanced Risk Assessor, Hamburg, Germany
5. Novartis Pharma AG, Basel, Switzerland
6. Bayer Pharma AG, Wuppertal, Germany
7. Pfizer Inc, California, USA
8. Nycomed: a Takeda Company, Barsbuettel, Germany
9. The Institute of Environmental Toxicology, Ibaraki, Japan