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Corneal neovascularization after suture-induced injury. Photographs of rabbit cornea in vivo 18 days after applying a suture (a) with no treatment (Ut), (b) with a single treatment of bevacizumab using topical eye drops (Top), and (c) with a single treatment of bevacizumab using solid microneedles (Mn-4 bolus). Scale bars: 500 μm.
