Institution: | 1. Hiroshima Institute of Technology, Itsukaichi-cho, Saeki-gun, Hiroshima 738, Japan;2. Institute of Pharmacognosy, Tokushima-Bunri University, Yamashiro-cho, Tokushima 770, Japan;3. Faculty of Integrated Arts and Sciences, Hiroshima Universtiy, Hiroshima 730, Japan |