5IMAI S, NISHIKAWA J, TAKADA K, et al. Cell-to-cell contact as an efficient mode of Epstein-Barr virus infection of diverse human epithelial cells[J]. J Virol,1998,72(5) : 4371- 4378.
6LIN SY, TSANG N M, TAO SC, et al Presence of Epstein-Barr virus latent membrane protein 1 gene in the nasopharyngeal swabs from patients with nasopharyngeal carcinoma[J]. Head Neck, 2001, 23(3):194-200.
