1. Sir John Walsh Research Institute, Faculty of Dentistry University of Otago Dunedin New Zealand
2. Primate Research Institute Kyoto University Inuyama Aichi Japan
3. Wildlife Research Center Kyoto University Sakyo Kyoto Japan
4. Graduate School of Science Kyoto University Inuyama Aichi Japan
5. Department of Natural Environmental Studies, Graduate School of Frontier Sciences The University of Tokyo Kashiwa Chiba Japan