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. 2015 Sep 10;10(9):e0137890. doi: 10.1371/journal.pone.0137890

Fig 2. Histological and immunohistochemical examination of mouse skin treated with and without imiquimod cream: (A) hemoxylin and eosin (H&E) staining; (B) the epidermal thickness measured by H&E staining; (C) CD3+ T cell staining; and (D) β-catenin.

Fig 2

The control group corresponds to the mice treated with the vehicle.