Figure 7 of Kojima, Mol Vis 2014; 20:929-938.

Figure 7. Periodic acid Schiff stainings of conjunctival specimens showing changes in the Sod1-/- mice before and after 3% topical diquafosol (DQS) application. A: Note the extensive inflammatory cell infiltration and lack of goblet cells in the conjunctival epithelium. B: Note the marked decrease in inflammatory cells and the presence of numerous goblet cells.