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. 2005 Oct 31;1:7. doi: 10.1186/1746-6148-1-7

Figure 2.

Figure 2

Same germinal center in spleen as in figure 1. Apoptotic cells (arrows) stain dark brown for active caspase 3. Immunohistochemistry, hematoxylin counterstain, Bar = 80 μm. Spleen from a PCV2-inoculated sPCV mouse 28 days PI. Large numbers of apoptotic cells (arrows) in sinusoids and germinal centers stain dark brown with TUNEL. In-situ hybridization, hematoxylin counterstain, Bar = 100 μm