1. College of Science and Technology; Nihon University; 1-8-14 Kanda Surugadai Chiyoda-ku, Tokyo 101-8308 Japan
2. College of Pharmacy; Nihon University; 7-7-1 Narashinodai Funabashi-shi, Chiba 274-8555 Japan
3. Akihisa Medical Clinic; 1086-3 Kamo Sanda-shi Hyogo 669-1311 Japan