1. Division of Drugs, National Institute of Health Sciences
2. Aichi Prefectural Institute of Public Health
3. Osaka Institute of Public Health
4. Kanagawa Prefectural Institute of Public Health
5. Kyoto Prefectural Institute of Public Health and Environment
6. Saitama Prefectural Institute of Public Health
7. Shizuoka Institute of Environment and Hygiene
8. Tokyo Metropolitan Institute of Public Health
9. Toyama Prefectural Institute for Pharmaceutical Research
10. Hyogo Prefectural Institute of Public Health Science
11. Fukuoka Institute of Health and Environmental Sciences