Authors: C Gerald; M W Walker; L Criscione; E L Gustafson; C Batzl-Hartmann; K E Smith; P Vaysse; M M Durkin; T M Laz; D L Linemeyer; A O Schaffhauser; S Whitebread; K G Hofbauer; R I Taber; T A Branchek; R L Weinshank Journal: Nature Date: 1996-07-11 Impact factor: 49.962