Authors: N Kato; M Hijikata; Y Ootsuyama; M Nakagawa; S Ohkoshi; T Sugimura; K Shimotohno Journal: Proc Natl Acad Sci U S A Date: 1990-12 Impact factor: 11.205
Authors: A Takamizawa; C Mori; I Fuke; S Manabe; S Murakami; J Fujita; E Onishi; T Andoh; I Yoshida; H Okayama Journal: J Virol Date: 1991-03 Impact factor: 5.103
Authors: K Yoshioka; S Kakumu; T Wakita; T Ishikawa; Y Itoh; M Takayanagi; Y Higashi; M Shibata; T Morishima Journal: Hepatology Date: 1992-08 Impact factor: 17.425