Affiliation: | a Safety Research Laboratories, Dainippon Pharmaceutical Co., Ltd., Suita, Osaka 564-0053, Japan b Department of Bioenvironmental Medicine, Graduate School of Medicine, Chiba University, Chuo, Chiba 260-8670, Japan c Department of Genomic Drug Discovery Science, Graduate School of Pharmaceutical Science, Kyoto University, Kyoto 606-8501, Japan d Center for Environment, Health and Field Sciences, Chiba University, Kashiwa 277-0882, Japan |