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Visani G, Tosi P, Zinzani PL, Manfroi S, Ottaviani E, Testoni N, Clavio M, Cenacchi A, Gamberi B, Carrara P, et al.Visani G, et al.Leukemia. 1994 Nov;8(11):1842-6.Leukemia. 1994.PMID: 7526088Clinical Trial.