Institution: | 1. Department of Pharmaceutical Sciences, International University of Health and Welfare, 2600‐1 Kitakanemaru, Ohtawara, Tochigi 324‐8501, Japan;2. Graduate School of Pharmaceutical Sciences, Chiba University, 1‐33 Yayoi‐cho, Inage‐ku, Chiba 263‐8522, Japan (phone and fax: +81‐43‐290‐2901) |