Fig.9 93W4130 Spleen, H&E. Note the capsule with several
trabeculae (T) projecting into the substance of the spleen. In
the center, there is a trabecula containing a blood vessel (V).
The substance of the spleen is divided into white pulp and red
pulp. White pulp (in the black dash line circles) consists of
lymphocytes arranged around a central artery (CA). The red
pulp constitutes the other greater bulk of the splenic tissue.