Fig. 4

Histological sections of spleen from the mice in G11 treated with SE of C. swynnertonii (SE, 1500 mg/kg), 8 hourly intervals for three days consecutively. There are white foci of variable sizes in the white and red pulp (open arrows) in (a). Pyknosis of lymphocytes in some of the white foci is evident in (b). Magnifications, (a) 100 x; (b) 400 x