Authors: N G Copeland; N A Jenkins; D J Gilbert; J T Eppig; L J Maltais; J C Miller; W F Dietrich; A Weaver; S E Lincoln; R G Steen Journal: Science Date: 1993-10-01 Impact factor: 47.728
Authors: Y T Ju; A C Chang; B R She; M L Tsaur; H M Hwang; C C Chao; S N Cohen; S Lin-Chao Journal: Proc Natl Acad Sci U S A Date: 1998-09-15 Impact factor: 11.205