Figure 4: Cytotoxicity of melanoma cells.
(a) Control melanoma cells. (b) Melanoma cells exposed to 200 μg/mL of ZnO. (c) Melanoma cells exposed to ZnO-grown, 60 μg/mL PpIX-doped femtotip capillary. (d) Melanoma cells exposed to 250 μg/mL of ALA.
Figure 4: Cytotoxicity of melanoma cells. | Scientific Reports
