1. Department
of Hygienic Chemistry, Graduate School of Biomedical Sciences, Nagasaki University, 1-14 Bunkyo-machi, Nagasaki 852-8521, Japan
2. Division
of Immunology, Department of Molecular Microbiology and Immunology,
Graduate School of Biomedical Sciences, Nagasaki University, 1-12-4 Sakamoto, Nagasaki 852-8523, Japan
3. Faculty
of Pharmaceutical Sciences, Sojo University, 4-22-2 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan