Figure 3
Liver damage induced by HgCl 2 . (a) Quantitative histological examinations of nucleated-hepatocyte cell count based on H&E stained sections for HgCl2 treated fish was observed to significantly decrease in concentration-dependent manner (** p value < 0.05) compared to the controls. (b) and (c) Apoptag staining for apoptosis-induced DNA damage in hepatocytes in control (b) and HgCl.-treated zebrafish liver (c).