Web Links
Further Reading
- Cells and Organs of the Immune System (Chapter 2) R. A. Goldsby, T.
J. Kindt and B. A. Osborne.
Kuby Immunology,4th edition, W. H. Freeman
and Co., pp. 27-59, 2000.
- B. Purves, G. Orians, C. Heller and D. Sadava. Life - The Science
of Biology, 5th edition, Sinauer and W. H. Freeman and Co., pp.
400-427, 540-546, and 1031, 1998.
Acknowledgements
- Virginia Scofield, University of Southern California, Los Angeles, CA.