Research Article
Protective Role of Glutathione and Nitric Oxide Production in the Pathogenesis of Pterygium
Table 1
Age (mean ± SD) of the study population by group and gender.
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C, control group; P, untreated primary pterygium group; R, recurrent pterygium group; Ps, systemic-treated primary pterygium group; Pt, topic-treated primary pterygium group. Treatments were with NAC. versus the control; comparing the primary pterygium group with other pathological groups. |