Authors: Y Takahashi; C Murai; S Shibata; Y Munakata; T Ishii; K Ishii; T Saitoh; T Sawai; K Sugamura; T Sasaki Journal: Proc Natl Acad Sci U S A Date: 1998-07-07 Impact factor: 11.205
Authors: M J Anderson; P G Higgins; L R Davis; J S Willman; S E Jones; I M Kidd; J R Pattison; D A Tyrrell Journal: J Infect Dis Date: 1985-08 Impact factor: 5.226