Subcutaneous Injection of Myrrh Essential Oil in Mice: Acute and Subacute Toxicity Study

Figure 9

Histology of kidney, lungs, and heart of different groups of mice after hematoxylin and eosin staining (× 40 magnification). MEO 80 showed the congestion of glomerulus compared to control. No abnormalities in the structure of heart and lungs are seen in the histology of MEO 20, 40, and 80 mice.