Figure 4.

Skin sections (x 400) stained with anti-PCNA antibodies to show the proliferation activity of the epidermal cells (the proliferating cells are stained with a red colour). Histograms show the number of proliferating cells at the second, fourth and eighth days after wounding for the different groups. Values shown are means ± SD. *shows the significance in comparison with the control group. # shows the significance in comparison with the older group.

Ebaid Diagnostic Pathology 2014 9:46   doi:10.1186/1746-1596-9-46
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