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Representative immunofluorescence images showing time-dependent expression and localization of TGFβ2 in −9.0 D PRK-treated rabbit cornea. PRK induced TGFβ2 expression in the stroma at an early time points (day 1 and day 3) as no expression of TGFβ2 was detected in naïve corneas (data not shown). Scale bar denotes 50 µm.
