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Guan Y, Whitney JB, Detorio M, Wainberg MA.Guan Y, et al. Among authors: whitney jb.J Virol. 2001 May;75(9):4056-67. doi: 10.1128/JVI.75.9.4056-4067.2001.J Virol. 2001.PMID: 11287555Free PMC article.