Authors: F S Hagen; C L Gray; P O'Hara; F J Grant; G C Saari; R G Woodbury; C E Hart; M Insley; W Kisiel; K Kurachi Journal: Proc Natl Acad Sci U S A Date: 1986-04 Impact factor: 11.205
Authors: J M Wozney; V Rosen; A J Celeste; L M Mitsock; M J Whitters; R W Kriz; R M Hewick; E A Wang Journal: Science Date: 1988-12-16 Impact factor: 47.728