Figure 1.
(a) Control: Polyhedral liver hepatocytes with large central rounded vesicular nuclei and prominent nucleoli (→) and some cells with binary nuclei (▸). (b) Apple cider vinegar group: Hepatocytes with large central rounded vesicular nuclei and prominent nucleoli (→) and other cells with two nuclei (▸). (c) HgCl2 group: Hepatocytes with irregular boundaries besides eccentric, deeply stained nuclei of many cells (→), small (two arrows), and large cytoplasmic vacuoles (▸). (d) Apple cider vinegar and HgCl2 group: Polyhedral hepatocytes with large central rounded vesicular nuclei and prominent nucleoli (→) (Toluidine blue ×1000)