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Histology of healed corneas. Sections from corneas 14 days after wounding were stained with H&E (A, B) or immunostained with antibody to collagen type III as described in “Materials and Methods” section. (A, C) Show corneas treated with CSSC in CCG whereas (B, D) show corneas treated with CCG only. Scale bars = 50 µm. Abbreviations: CCG, compressed collagen gel; CSSC, corneal stromal stem cells.
