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Images of microvilli in in vitro reconstituted corneal epithelium. Scanning electron microscope images showing Control (A) and EDEV-HCE tissue induced for 24 h (B) with treatments with different tear substitutes (C-Hyalistil®; D-Etacortilen®; E-Xiloial®; F-TSP 0,5%®; G-Optive®). Two μm magnification.
