参考文献

Shiraiwa, Tadashi; Tadokoro, Kohya; Tanaka, Haruyuki; Nanba, Keiichiro; Yokono, Noriyoshi; Shibazaki, Katsuyoshi; Kubo, Motoki; Kurokawa, Hidemoto Bioscience, Biotechnology and Biochemistry, 1998 , vol. 62, # 12 p. 2382 - 2387