Research Article
Safety of Aqueous Extract of Calea ternifolia Used in Mexican Traditional Medicine
Figure 2
Comparison of histological sections of renal tissue of a healthy male Wistar rat (a) and a rat treated with C. ternifolia at 8.5 mg/kg (b) both with a haematoxylin and eosin stain. Spongiform changes are observed in the proximal tubules of the rat that received treatment (arrows).
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