Affiliation: | 1. Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand, (phone: +66‐53‐894806;2. fax: +66‐53‐894169);3. College of Science and Technology, Nihon University, 1‐8‐14 Kanda Surugadai, Chiyoda‐ku, Tokyo 101‐8308, Japan;4. School of Pharmacy, Nihon University, 7‐7‐1 Narashinodai, Funabashi‐shi, Chiba 274‐8555, Japan;5. Graduate School of Medical Science, Kanazawa University, 13‐1 Takara‐machi, Kanazawa 920‐8640, Japan |