Fig. 11
Photomicrograph of spleen stained with hematoxylin and eosin. (CN1) normal group spleen high power view showing average blood sinusoids (red bulb) (red arrow), and average fibrous septa (black arrow) (H&E X 400). Meanwhile, (NaNO3 1) spleen, high power view showing areas of hemorrhage inred bulb (black arrows) (H&E X 400). (Nano ELL.1), treatment with EANP@CS acid, spleen showing average lymphoid follicles (red arrow) with mildly dilated blood sinusoids (black arrow) and dilated blood vessels(BV) (H&E X 200) and (Nano ELLa.2) of EANP@CS. High power view showing mildly dilated blood sinusoids (red arrow) with scattered giant cells (black arrow) (H&E X 400)