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. 2010 Sep 26;54(3):e37. doi: 10.4081/ejh.2010.e37

Figure 4.

Figure 4

Anti-PCNA reaction. (a) Intense immune reaction in the normal cortical (C) thymocytes, M=Medulla. Inset: magnification of the cortical positive thymocytes. (b) PD thymus. In cortex, (C) few thymocytes of the external zone are strongly positive, the other thymocytes are weakly stained, M=Medulla. (c) PD+H thymus. Good immune reaction in the total cortical (C) thymocytes, M=Medulla. (d) PD+Th thymus. Considerable recovery of the immune staining in the total cortical (C) thymocytes, M=Medulla. Scale bar: a,d: 37 µm; b: 220 µm; c: 250 µm.