Affiliation: | (1) Tsukuba Research Laboratory, Fujisawa Pharmaceutical Co., Ltd., Tokodai, Tsukuba, 300-26 Ibaraki, Japan;(2) National Institute of Agrobiological Resources, Yatabe, 305 Ibaraki, Japan;(3) Present address: BAL Planning Co., LTD, . 2-15-16, Hanaike, Ichinomiya-shi, 491 Aichi-ken, Japan;(4) Present address: Sand Dune Research Institute, Tottori University, Hamasaka, 680 Tottori, Japan |