Authors: T Kawashima; N Amano; H Koike; S Makino; S Higuchi; Y Kawashima-Ohya; K Watanabe; M Yamazaki; K Kanehori; T Kawamoto; T Nunoshiba; Y Yamamoto; H Aramaki; K Makino; M Suzuki Journal: Proc Natl Acad Sci U S A Date: 2000-12-19 Impact factor: 11.205