Table 2. P-values of ZnO melanoma ROS Model compared to the other experimental data.

		P-value
1	ZnO Melanoma ROS	0.003
2	Fibroblast*K1	0.0025
3	Melanoma*K2	0.0226
4	PpIX Melanoma*K3	0.0058
5	PpIX Fibroblast*K4	0.032
6	ZnO Fibroblast*K5	0.047