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Yokoyama A, Okabe-Kado J, Sakashita A, Maseki N, Kaneko Y, Hino K, Tomoyasu S, Tsuruoka N, Kasukabe T, Honma Y.Yokoyama A, et al.Blood. 1996 Nov 1;88(9):3555-61.Blood. 1996.PMID: 8896423Free article.