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Zijlstra M, Vasmel WL, Voormanns M, de Goede RE, Schoenmakers HJ, Nieland J, Slater RM, Melief CJ.Zijlstra M, et al.J Exp Med. 1986 May 1;163(5):1213-26. doi: 10.1084/jem.163.5.1213.J Exp Med. 1986.PMID: 3486245Free PMC article.