Figure 4.

Histological and immunohistochemical investigations in the livers of rats. (A) Control liver section. (B, D, E) Naja haje group liver sections (HE stain, 400×). (C) Section from control group showing low affinity to caspase-3. (F) Section from the group treated with Naja haje crude venom showing high affinity to caspase-3.