Textbooks:

1. Hay, Frank et.al. Practical Immunology. Oxford: Blackwell Science, 2002.
2. Current Protocols in Immunology (2000); Contributed by M. Kruisbeekn, Publishing group: John Wiley & Sons, Inc.

Webliography:

1. http://thyroid.about.com/library/immune/blimm06.htm
2. http://eulep.pdn.cam.ac.uk/Necropsy_of_the_Mouse/printable.php