Authors: T Matsubara; R W Beeman; H Shike; N J Besansky; O Mukabayire; S Higgs; A A James; J C Burns Journal: Proc Natl Acad Sci U S A Date: 1996-06-11 Impact factor: 11.205
Authors: T Arai; K Matsumoto; K Saitoh; M Ui; T Ito; M Murakami; Y Kanegae; I Saito; F L Cosset; Y Takeuchi; H Iba Journal: J Virol Date: 1998-02 Impact factor: 5.103