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Anterior cornea constructs with epithelium. (A) Depth color-coded Z-stack, cells at the surface (epithelium) appear pink/red, whereas stromal cells in deeper areas appear from orange to blue; (B–D) single images of the Z-stack (scale bar = 100 μm); (E) higher magnification of the epithelium F-actin (green) and nuclei (blue), scale bar = 10 μm; (F, G) H&E-stained sections show a degree of epithelial stratification (scale bar = 100 μm). Color images are available online.
