Authors: R J Tolwani; S C Farmer; K R Johnson; M T Davisson; D M Kurtz; M E Hinsdale; S Cresci; D P Kelly; P A Wood Journal: Gene Date: 1996-05-08 Impact factor: 3.688
Authors: X Wu; M Wakamiya; S Vaishnav; R Geske; C Montgomery; P Jones; A Bradley; C T Caskey Journal: Proc Natl Acad Sci U S A Date: 1994-01-18 Impact factor: 11.205