Research Article

Protective Effect of 18β-Glycyrrhetinic Acid against Triptolide-Induced Hepatotoxicity in Rats

Figure 6

Effect of GA on TP-induced hepatocyte apoptosis. Data were expressed as the mean ± SD (). compared with the normal control group; compared with the TP group; NS: no significance. (a) TUNEL stained liver sections (magnification, 200x). Arrows point to the positive cells.
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