1. Military Medicine Research Unit, Test and Evaluation Command, Ground Self-Defense Force, Setagaya, Japan
2. NBC Counter Medical Unit, Ground Self-Defense Force, Setagaya, Japan
3. Department of Pathology, Self-Defense Forces Central Hospital, Setagaya, Japan
4. Department of Pediatrics, National Defense Medical College, Tokorozawa, Japan
5. Bundeswehr Institute of Radiobiology, Munich, Germany
6. Institute of Pathology and Molecular Pathology, Ulm, Germany
7. President, National Defense Medical College, Tokorozawa, Japan
8. Department of Immunology and Microbiology, National Defense Medical College, Tokorozawa, Japan