Figure 4B.

Comparisons of apoptotic cell per unit area in dentate gyrus of hippocampal subdivision in different groups (mean±SEM). Apoptotic cell numbers in N.S and N.S+G groups increased significantly comparing to normal and control groups (**P<0.01 and * P<0.05). Apoptotic cell numbers in N.S+G groups decreased significantly comparing to nano-silver treated group (¥P<0.01) N.S= nano-silver treated group, N.S +G= nano-silver plus garlic treated group, C= control group, G= garlic group, N= normal group