Figure 2A: Section of Carassius auratus L. spleen of group 1, 2 and 3 showing normal, intact splenic parenchyma; white pulp (arrow heads) and red pulp (arrow). Figure 2B: Section of Carassius auratus L. spleen of group 1, 2 and 3 showing normal red pulp. Figure 2C: Section of Carassius auratus L. spleen of group 1, 2 and 3 showing normal white pulp (arrow). Figure 2D: Section of Carassius auratus L. spleen of group 4 (fasted group) showing mild necrosis of the splenic parenchyma; white and red pulps with some loss of normal architecture (arrow) and with diffused patches of haemosiderin pigments (arrow heads). Figure 2E and 2F: Section of Carassius auratus L. spleen of group 4 (fasted group) showing large golden yellow patches of haemosiderin pigments within the splenic parenchyma (arrow).