Institution: | (1) Formerly with Department of Biology, University of Tokyo, Hongo 7-3-1, Bunkyoku, Tokyo, 113-0033;(2) Department of Biology, Toho University, Miyama 2-2-1, Funabashi 274-8510, Japan;(3) Present address: Tsudanuma 2-12-10-1104, Narashinoshi, Chiba 275-0016, Japan |