A 90-Day Oral Toxicity Study of an Ethanolic Root Extract of Caesalpinia bonduc (L.) Roxb. in Wistar Rats

Figure 7

Representative photomicrographs of heart, testis, and prostate of rats after 90-day oral administration of ethanolic root extract of Caesalpinia bonduc. Hematoxylin and eosin staining; magnification: ×200. Nuclei (N) of cardiomyocytes, myofibers (M), seminiferous tubules (ST), lumen (L), Leydig cells (LC), epithelial cells (E), stroma (S).