Authors: Yuko Kawakami; Jiro Kitaura; Libo Yao; Robert W McHenry; Yu Kawakami; Alexandra C Newton; Shin Kang; Roberta M Kato; Michael Leitges; David J Rawlings; Toshiaki Kawakami Journal: Proc Natl Acad Sci U S A Date: 2003-07-24 Impact factor: 11.205