1. Division of Cellular and Molecular Toxicology, Center for Biological Safety and Research (CBSR), National Institute of Health Sciences (NIHS)
2. Central Animal Division, National Cancer Center Research Institute
3. Tsukuba Research Institute, BoZo Research Center Inc.
4. Gotemba Laboratory, BoZo Research Center Inc.
5. Division of Molecular and Cellular Medicine, Institute of Medical Science, Tokyo Medical University
6. Center for Biological Safety and Research (CBSR), National Institute of Health Sciences (NIHS)