Research Article

Treatment with Sildenafil and Donepezil Improves Angiogenesis in Experimentally Induced Critical Limb Ischemia

Figure 2

Evaluation of the number of nuclei/field in gastrocnemius muscle sections from Wistar rats, at the 4 experimental times (H&E staining, scale bar is 50 μm). Quantification of the number of nuclei/field: the graph shows the mean and standard deviation for each experimental variant. Statistical differences are marked: compared to the negative control group, compared to the ligation control group.