Fig. 7

M4 group liver showing a binucleated hepatocytes were dissimilar in their color stain (↑↑) and most of the hepatocytes devoid completely from the cytoplasm (H&E). b Yellow-brown color of lipofuscin pigments in many of Kupffer cells (↑) and the nuclei of some hepatocytes appeared irregular in its shape (↑↑) (H&E). c Damage of the wall of both blood vessels (V) and blood sinusoids (b) and fusion of their congested lumen (↑) and most hepatocytes with extensive vacuolar degeneration (↑↑) (toluidine blue stain). d Ultrastructurally of hepatocyte showing remaining of fragment RER (↑↑) rarified cytoplasmic space (R) and degenerated nucleus (N)