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. 2015 Jun 23;5:11542. doi: 10.1038/srep11542

Figure 5. The intensity of expression on potential stem cell makers (Integrin β1 (red color) and Cytokeratin 19 (blue color) according to the anatomic areas (malleus handle; annulus (perforation site); pars tensa; annulus (unperforation site) in the TMs with acute or chronic perforations.

Figure 5

a) Acute TM perforation model. (b) Chronic TM perforation model.