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. 2015 Mar 30;10(3):e0122351. doi: 10.1371/journal.pone.0122351

Fig 4. The effect of SFC on the tumor-specificity of ALA-PDT.

Fig 4

Cell viability of MCF10A (A) and MCF7 (B) were measured after incubation in the presence of ALA with or without 0.5 mM SFC for 4 h followed by the exposure to LED irradiation for 5 min (630 nm, 1080 mJ / cm2.). Data are expressed as means ± S.D. in four independent experiments.