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. 2022 Jun 22;9:907580. doi: 10.3389/fvets.2022.907580

Figure 2.

Figure 2

The spleen of control rats and those treated with 100, 200, and 300 mg/kg BW bLf showed distinct white and red pulps. The white pulp (W) comprises small, medium, and large lymphocytes and plasma cells with intact arteriole (A). The red pulp (R) is composed of venous sinuses with various cell types (A,B). The spleen of rats treated with Bz showed a moderate degree of EMH (H) in the red pulp (C) in addition to apoptotic hematopoietic cells (P) and necrotic areas (N) containing foamy macrophages (F) present among white and red pulps (D). The spleen of rats treated with Bz + 100 and 200 mg/kg BW bLf showed less EMH (E). However, the spleen of rats treated with Bz + 300 mg/kg BW bLf showed similar morphology to that in the control group (F).