Fig. 5From: The healing effect of the collagen-glycosaminoglycan copolymer on corneal thinningThe corneal thickness of collagen-GAG scaffold (a) is thicker than the control one (b) as indicated by the arrows (Masson’s Trichrome stain, 100×). The arrangement of keratocytes (black arrows) in collagen-GAG scaffold treated wound are more random (c) than control one (d) as indicated by the black arrows (Masson’s Trichrome stain, 200×)Back to article page