Other
Hon: T Cell or T Lymphocyte
A very good site that covers the general function of all blood cells.
CK-12 Foundation
Ck 12: Biology: Cell Mediated Immune Response
[Free Registration/Login may be required to access all resource tools.] Describes the roles of T cells in a cell-mediated immune response.
Other
Hon: Cd8 Cell
A good description of the function of supressor cells. Abundant hypertext links to vocabulary on the general topic.
Other
Clermont College: Immune System
A comprehensive site that includes the mention of the different roles the different lymphocytes make.