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Rice SA, Su LS, Knipe DM.Rice SA, et al.J Virol. 1989 Aug;63(8):3399-407. doi: 10.1128/JVI.63.8.3399-3407.1989.J Virol. 1989.PMID: 2545913Free PMC article.
Winkler M, Rice SA, Stamminger T.Winkler M, et al. Among authors: rice sa.J Virol. 1994 Jun;68(6):3943-54. doi: 10.1128/JVI.68.6.3943-3954.1994.J Virol. 1994.PMID: 8189530Free PMC article.