Institution: | 1. Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand, (phone: +66‐53‐944338;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. Akihisa Medical Clinic, 1086‐3 Kamo, Sanda‐shi, Hyogo 669‐1311, Japan, (fax: +81‐79‐5671980) |