20040609171100.0 Science reports of the Tokyo Bunrika Daigaku, Section C 0371-5620 0371-5620 Science reports of the Tokyo Bunrika Daigaku, Section C 0371-5620 Japan Science reports of the Tokyo Bunrika Daigaku, Section C. 0371-5620 Science reports of the Tokyo Bunrika Daigaku, Section C. 0371-5620