1. ECVAM, Institute for Health & Consumer Protection, European Commission Joint Research Centre, Ispra, Italy;
2. RIVM, Bilthoven, The Netherlands;
3. Experimental and Computational Carcinogenesis Unit, Environment and Health Department, Istituto Superiore di Sanità, Rome, Italy;
4. School of Pharmacy and Chemistry, John Moores University, Liverpool, UK;
5. QSAR and Environmental Chemistry Research Unit, Department of Structural and Functional Biology, University of Insubria, Varese, Italy;
6. Central Product Safety, Procter & Gamble, Strombeek–Bever, Belgium;
7. Accelrys Inc., San Diego, CA, USA;
8. MULTICASE Inc., Beachwood, OH, USA;
9. Lhasa Ltd, Department of Chemistry, University of Leeds, Leeds, UK;
10. Leadscope Inc., Columbus, OH, USA;
11. Institute of Parallel Processing, Bulgarian Academy of Sciences, Sofia, Bulgaria;
12. SEAC, Unilever, Colworth House, Sharnbrook, UK;
13. Center for Toxicoinformatics, Division of Biometry and Risk Assessment, National Center for Toxicological Research, Food and Drug Administration, Jefferson, AR, USA;
14. Bebington, Wirral, Merseyside, UK;
15. Biological Activity Testing & Modeling Laboratory, College of Veterinary Medicine, University of Tennessee, Knoxville, TN, USA;
16. Miami Valley Laboratory, Procter & Gamble, Cincinnati, OH, USA;
17. Food and Chemical Risk Analysis Department, TNO, Zeist, The Netherlands;
18. Environment, Health and Safety Division, OECD, Paris, France