
Keywords: AscH−, ascorbate; Gem, gemcitabine; 4HNE, 4-hydroxy-2-nonenal; MnPs, manganoporphyrins; MnT2EPyP, Mn(III)meso-tetrakis(N-ethylpyridinium-2-yl) porphyrin pentachloride; MnT4MPyP, Mn(III)tetrakis(N-methylpyridinium-4-yl) porphyrin pentachloride; SOD, supero