1. Department of Environmental Management and Control School of Health Sciences University of Occupational and Environmental Health Kitakyushu Japan
2. Department of Pharmacology School of Medicine University of Occupational and Environmental Health Kitakyushu Japan
3. Department of Immunology and Parasitology School of Medicine University of Occupational and Environmental Health Kitakyushu Japan
4. Division of Pharmacology National Institute of Health Sciences Kawasaki Japan