1. Animal Facility for Aging Research (AFAR), National Institute for Longevity Sciences (NILS)
2. Department of Anatomy, Hyogo College of Medicine
3. Division of Oral and Dental Surgery, Department of Advanced Medicine, National Hospital for Geriatric Medicine, National Center for Geriatrics and Gerontology (NCGG)
4. Division of Experimental Animals, Center for Promotion of Medical, Research and Education, Graduate School of Medicine, Nagoya University
5. Japanese Society for Laboratory Animal Resources