Authors: C A Marotta; B G Forget; S M Weissman; I M Verma; R P McCaffrey; D Baltimore Journal: Proc Natl Acad Sci U S A Date: 1974-06 Impact factor: 11.205
Authors: R Poon; G V Paddock; H Heindell; P Whitcome; W Salser; D Kacian; A Bank; R Gambino; F Ramirez Journal: Proc Natl Acad Sci U S A Date: 1974-09 Impact factor: 11.205