153568.fig.003a
(a)
153568.fig.003b
(b)
Figure 3: Histopathological changes. The dorsal skin excised at the end of the experiment was fixed in formalin, microtomed in 4 μm sections, and stained with hematoxylin and eosin (magnification 400x). The thickness of epidermal layer was calculated using Aperio ImageScope V9.1.19.1571 image analysis. versus control.