Institution: | 1 Bioscience Research Dept., Toa Gosei Co., Ltd. 2 Ohkubo.Tsukuba, Ibaraki, 300-26 Japan
2 National Institute of Agrobiological Resources Tsukuba, Ibaraki, 305 Japan
3 Faculty of Pharmaceutical Sciences, University of Tokyo 7-3-1 Honngou, Bunkyo-ku, Tokyo, 113 Japan |