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Russo F, Johnson CJ, Johnson CJ, McKenzie D, Aiken JM, Pedersen JA.Russo F, et al. Among authors: johnson cj.J Gen Virol. 2009 Jan;90(Pt 1):275-80. doi: 10.1099/vir.0.003251-0.J Gen Virol. 2009.PMID: 19088299
Jennelle CS, Samuel MD, Nolden CA, Keane DP, Barr DJ, Johnson C, Vanderloo JP, Aiken JM, Hamir AN, Hoover EA.Jennelle CS, et al.J Toxicol Environ Health A. 2009;72(17-18):1018-24. doi: 10.1080/15287390903084249.J Toxicol Environ Health A. 2009.PMID: 19697235
Robinson SJ, Samuel MD, O'Rourke KI, Johnson CJ.Robinson SJ, et al. Among authors: johnson cj.Prion. 2012 Apr-Jun;6(2):153-62. doi: 10.4161/pri.19640. Epub 2012 Apr 1.Prion. 2012.PMID: 22460693Free PMC article.Review.