1. Drug Metabolism and Toxicology, Faculty of Pharmaceutical Sciences; Kanazawa University; Kakuma-machi Kanazawa 920-1192 Japan
2. Department of Drug Safety Sciences; Nagoya University Graduate School of Medicine; 65 Tsurumai-cho, Showa-ku Nagoya 466-8550 Japan
3. Department of Diagnostic Pathology, Graduate School of Medicine and Pharmaceutical Science for Research; University of Toyama; Sugitani Toyama 930-0194 Japan