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Esser MT, Graham DR, Coren LV, Trubey CM, Bess JW Jr, Arthur LO, Ott DE, Lifson JD.Esser MT, et al.J Virol. 2001 Jul;75(13):6173-82. doi: 10.1128/JVI.75.13.6173-6182.2001.J Virol. 2001.PMID: 11390619Free PMC article.