1. Laboratory of Toxicology, Graduate School of Veterinary Medicine, Hokkaido University
2. Department of Environmental Engineering, Toyama Prefectural University
3. Lake Biwa Environmental Research Institute
4. Institute of Mountain Science, Shinshu University
5. Center for Marine Environmental Studies (CMES), Ehime University
6. Jeonju Regional Environmental Office, Ministry of Environment, Korea
7. Department of Environmental Science and Engineering, Kyung Hee University, Korea