| Affiliation: | 1. Department of Investigative Pathology, Unit of Basic Medical Science, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan;2. Present address: Section of Pediatric Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Kyushu, Japan.;3. Department of Liberal Arts and Sciences, Kagawa Prefectural College of Health Sciences, Kagawa, Japan;4. Department of Anatomy and Neurobiology, Unit of Basic Medical Science, Graduate School of Biomedical Sciences, Nagasaki University, Nagasaki, Japan |
