1. PETA Science Consortium International e.V., Stuttgart, Germany
2. Inotiv, Research Triangle Park, NC, USA
3. Institute for In Vitro Sciences, Inc, Gaithersburg, MD, USA
4. US Environmental Protection Agency Office of Pesticide Programs, Washington, DC, USA
5. US Environmental Protection Agency Office of Pollution Prevention and Toxics, Washington, DC, USA
6. National Toxicology Program Interagency Center for the Evaluation of Alternative Toxicological Methods, National Institute of Environmental Health Sciences, NC, USA