Histological analysis of the iris and cornea. (A–C) The iris of e5a/e5a and e5a/+ mice is less compact than the iris of +/+ mice. In addition, the corneal stroma of e5a/e5a mice have fewer keratocytes (arrows) than e5a/+ and +/+ mice. CE, corneal epithelium; CS, corneal stroma; I, iris; L, lens. (Magnifications: ×200.)