Fig. 6From: The healing effect of the collagen-glycosaminoglycan copolymer on corneal thinningExternal eye photographs on day 60 of (a) CG matrix-grafted cornea and (b) ungrafted cornea.α-SMA stains showing (c) positive cells found in the stroma of matrix-grafted cornea and (d) no positive cells in ungrafted cornea (100×)Back to article page