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Nagaoka I, Hirata M, Sugimoto K, Tsutsumi-Ishii Y, Someya A, Saionji K, Igari J.Nagaoka I, et al.J Leukoc Biol. 1998 Dec;64(6):845-52. doi: 10.1002/jlb.64.6.845.J Leukoc Biol. 1998.PMID: 9850169