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Giraud A, Ataman-Onal Y, Battail N, Piga N, Brand D, Mandrand B, Verrier B.Giraud A, et al. Among authors: verrier b.J Virol Methods. 1999 Apr;79(1):75-84. doi: 10.1016/s0166-0934(99)00009-9.J Virol Methods. 1999.PMID: 10328537