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γ-irradiated corneas with and without subsequent crosslinking were no more resistant to degradation in 0.3% collagenase A than untreated corneas. Crosslinked γ-irradiated corneas where less resistant than non γ-irradiated corneas that were crosslinked for the same duration (30 minutes). Non γ-irradiated, crosslinked corneas were more resistant to degradation than untreated and γ-irradiated corneas. *p<0.05, NS = not significant.
