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©1991 American Association for Cancer Research.
American Association for Cancer Research, Inc.
John R. Zalcberg, Xiu F. Hu, Richard Huggins, Mario de Luise; Correspondence re: Xiu F. Hu et al., Combined Use of Cyclosporin A and Verapamil in Modulating Multidrug Resistance in Human Leukemia Cell Lines. Cancer Res., 50: 2953–2957, 1990—Reply. Cancer Res 15 March 1991; 51 (6): 1750.
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