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. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Exp Eye Res. 2014 Oct 1;0:151–160. doi: 10.1016/j.exer.2014.09.013

Fig. 1.

Fig. 1

Keratocyte apoptosis (red, arrows) detected with the TUNEL assay 4 hours after −9D PRK. DAPI stains intact nuclei in deeper keratocytes. 400x