| Affiliation: | Department of Bacteriology, Institute of Tropical Medicine, Nagasaki University, Sakamoto, Nagasaki 852-8523, Japan.; Department of Industrial Chemistry, Tokai University, Kitakaname 1117, Hiratsuka-shi, Kanagawa 259-1292, Japan.; Department of Preventive Medicine and AIDS Research, Institute of Tropical Medicine, Nagasaki University, Sakamoto, Nagasaki 852-8523, Japan.; Department of Biochemistry, Institute of Tropical Medicine, Nagasaki University, Sakamoto, Nagasaki 852-8523, Japan.; Pulmonary–Critical Care Medicine Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD 20892, USA. |
