Research Article

Toxicological Investigations of Aristolochia longa Root Extracts

Figure 19

(a) The 21st day of the treatment at a concentration of 0.8 g/kg. Fragility of the villi (magnification ×10). (b) The 21st day of the treatment at a concentration of 0.8 g/kg. Fragility and signs of hemorrhage with abundant inflammatory infiltrate (magnification ×20).
(a)
(b)