fig7
![Changes in microglia activity of rat brain induced by <i>Macrovipera lebetina obtusa</i> venom](https://image.oaes.cc/82227066-be1a-440e-af9b-6d1a4c9c05bd/2826.fig.7.png)
Figure 7. Morphology of three different areas of the rat brain upon exposure the Macrovipera lebetina obtusa venom at 1.0 LD50, 1.5 LD50, and 2.5 LD50, 2 h after injection. Microglial cells activity is markedly elevated and similar only to higher dose 2.5 LD50 and long period 2 h as well