Takashi Shimada, Satoru Mizutani, Takanori Muto, Takashi Yoneya, Rieko Hino, Shu Takeda, Yasuhiro Takeuchi, Toshiro Fujita, Seiji Fukumoto, Takeyoshi Yamashita
Proc Natl Acad Sci U S A. 2001 May 22; 98(11): 6500–6505. Published online 2001 May 8. doi: 10.1073/pnas.101545198