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Melgarejo TA, Alminaite A, Fribourg C, Spetz C, Valkonen JP.Melgarejo TA, et al. Among authors: valkonen jp.Arch Virol. 2004 Oct;149(10):2025-34. doi: 10.1007/s00705-004-0356-1.Arch Virol. 2004.PMID: 15290372