Authors: K Tsukiyama; Y Yoshikawa; H Kamata; K Imaoka; K Asano; S Funahashi; T Maruyama; H Shida; M Sugimoto; K Yamanouchi Journal: Arch Virol Date: 1989 Impact factor: 2.574
Authors: K Asano; K Tsukiyama; S Shibata; K Yamaguchi; T Momoki; T Maruyama; M Kohara; K Miki; M Sugimoto; Y Yoshikawa Journal: Arch Virol Date: 1991 Impact factor: 2.574