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Kaplan-Meier survival of tumor cell implanted Fischer rats. All animals received 1 × 104 F98 glioma cells and were subjected to treatment 24 h later. Three groups were followed: non-treated controls, PDT-BLM controls (AlPcS2a + 1 J), ETXp-PCI BLM experimental group (AlPcS2a+ ETXp + 1 J); BLM (4 mg kg−1) was injected i.p. twice daily for 3 days [20]. Reprinted with permission.)
