Affiliation: | 1. Department of Radioisotope Center, Osaka City University Graduate School of Medicine, Osaka 545‐8585, Japan;2. Department of Immunology, Osaka City University Graduate School of Medicine, Osaka 545‐8585, Japan;3. Department of Psychiatry and Behavioral Sciences, Tokyo Medical and Dental University Graduate School, Tokyo 113‐8519, Japan;4. Department of Anatomy and Cell Biology, Graduate School of Medicine, Nagoya University, Nagoya 466‐8550, Japan;5. Izumi Municipal Hospital, Osaka 594‐0071, Japan;6. Department of Physiology, Osaka City University Graduate School of Medicine, Osaka 545‐8585, Japan;7. Department of Otolaryngology, Osaka City University Graduate School of Medicine, Osaka 545‐8585, Japan |