1. Pharmacokinetic Research Laboratories, Ono Pharmaceutical Co., Ltd., Osaka 618-8585, Japan
2. Laboratory of DDS Design and Drug Disposition, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba 260-8670, Japan
3. Drug Metabolism and Pharmacokinetics Tsukuba, Tsukuba Research Laboratories, Eisai Co., Ltd., Ibaraki 300-2635, Japan
4. Department of Pharmacology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan
5. Department of Clinical Pharmacy & Experimental Therapeutics, School of Pharmacy, Tokyo University of Pharmacy and Life Sciences, Tokyo 192-0392, Japan