1. Department of Otolaryngology, Faculty of Pharmaceutical Sciences, University School of Medicine, Osakasayama, Osaka, Japan
2. First Department of Biochemistry, and Department of Pharmacotherapy, Faculty of Pharmaceutical Sciences, University School of Medicine, Osakasayama, Osaka, Japan
3. First Department of Biochemistry, Faculty of Pharmaceutical Sciences, University School of Medicine, Osakasayama, Osaka, Japan