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. 2022 Jan 15;200(12):5145–5158. doi: 10.1007/s12011-022-03102-z

Fig. 6.

Fig. 6

Photomicrograph of spleen sections of mice. a Group 1 (control) showing normal histological structure of the white (w) and red (r) pulps. b Group 2 (IP-MNPs) showing thickening, pigmentation, and inflammatory cell infiltration in the splenic capsule (c). c and d group 3 (IM-MNPs) and group 4 (ESC) showing lymphoid depletion in the white pulps (w). e Group 5 (ESC + IP-MNPs) showing lymphoid depletion in the white pulps (w) with massive number of megakaryoblasts (arrow). f Group 6 (ESC + IT-MNPs) showing massive number of megakaryoblasts (arrow). H&E, 40 ×