... Hirofumi Akari8, Yoshio Koyanagi9, Jun Fujita3 and Takashi Uchiyama1Address: 1Department of Hematology and Oncology, Graduate School of Medicine, Kyoto University, 54 Shogoin-Kawaracho, ... Kyoto University, 54 Shogoin-Kawaracho, Sakyo-ku, Kyoto 606- 850 7, Japan, 7Central Pharmaceutical Research Institute, Japan Tobacco Inc., 1-1 Murasaki-cho, Takatsuki, Osaka 56 9-11 25, Japan, ... 8Laboratory of Disease Control, Tukuba Primate Research Center, National Institute of Biomedical Innovation, Hachimandai-1, Tsukuba, Ibaraki 3 05- 0843, Japan and 9Laboratory of Viral Pathgenesis,...