1. Bioresource Center; Gunma University Graduate School of Medicine; Gunma Japan
2. Department of Genetic and Behavioral Neuroscience; Gunma University Graduate School of Medicine; Gunma Japan
3. Department of Integrative Physiology; Gunma University Graduate School of Medicine; Gunma Japan
4. Department of Medicine; Johmoh Hospital; Gunma Japan
5. Graduate School of Biostudies; Kyoto University; Kyoto Japan
6. Department of Morphological Neural Science, Graduate School of Medical Sciences; Kumamoto University; Kumamoto Japan
7. Department of Anatomy; Hokkaido University Graduate School of Medicine; Sapporo Japan