Research Article

Protective Role of Glutathione and Nitric Oxide Production in the Pathogenesis of Pterygium

Figure 2

Response of eNOS in all patients regardless of gender. Levels of eNOS activity in the control group (C), primary pterygium (P), recurrent pterygium (R), and primary pterygium with systemic (Ps) or topical (Pt) pretreatment in all patients regardless of gender. and compared with group C. and compared with primary pterygium group. and compared with group R. compared groups with treatments.