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H&E staining of the cornea. (a) Unexposed normal control. (b–e) The cornea irradiated by 207‐nm UV‐C. (f–i) The cornea irradiated by 222‐nm UV‐C. (j–l) The cornea irradiated by 235‐nm UV‐C. (m–o) The cornea irradiated by 254‐nm UV‐C. (p–r) The cornea irradiated by 311‐nm UV‐B. The small box indicates the high‐magnification images of the part surrounded by the blue line. Arrow indicates exposed stroma. Bar = 50 µm in each panel and 25 µm in the high‐magnification images.
