Graduate School of Pharmaceutical Sciences, Osaka University, Suita, Osaka 565-0871, Japan, Graduate School of Biosphere Science, Hiroshima University, Higashi-Hiroshima, Hiroshima 739-8528, Japan, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan, Daiichi Pharmaceutical Co., Ltd., Edogawa-ku, Tokyo 134-8630, Japan, and Osaka University of Pharmaceutical Sciences, Takatsuki, Osaka 569-1094, Japan(2006-04-20時点)
