1. International Radiation Information Center, Research Institute for Radiation Biology and Medicine, Hiroshima University
2. Environmental and Toxicological Sciences Research Group, National Institute for Radiological Science
3. Division of Reproductive Engineering, Institute of Resource Development and Analysis, Kumamoto University
4. Third department of Internal Medicine, School of Medicine, Hiroshima University
5. Hiroshima Prefecture College of Health Science
6. Ootani Rehabilitation Hospital
7. Developmental of Research Laboratories, Shionogi Co. Ltd.