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Therapeutic efficacy of the topoisomerase I inhibitor 7-ethyl-10-(4-[1-piperidino]-1-piperidino)-carbonyloxy-camptothecin against human tumor xenografts: lack of cross-resistance in vivo in tumors with acquired resistance to the topoisomerase I inhibitor 9-dimethylaminomethyl-10-hydroxycamptothecin.
Houghton PJ, Cheshire PJ, Hallman JC, Bissery MC, Mathieu-Boué A, Houghton JA. Houghton PJ, et al. Among authors: houghton ja. Cancer Res. 1993 Jun 15;53(12):2823-9. Cancer Res. 1993. PMID: 8504425
591 results