Changes

A '''Lymphocyte''' is a small white [[blood cell]] that plays a major role in defending the body against disease. There are two main types of lymphocytes: B cells, which make antibodies that attack bacteria and toxins, and T cells, which attack body cells themselves when they have been taken over by viruses or become cancerous.

A '''Lymphocyte''' is a small [[white blood cell]] that plays a major role in defending the body against [[disease]]. There are two main types of lymphocytes: B cells, which make antibodies that attack [[bacteria]] and toxins, and T cells, which attack body cells themselves when they have been taken over by viruses or become cancerous.

== Sources ==

== Sources ==

http://www.genome.gov/glossary.cfm?key=lymphocyte

http://www.genome.gov/glossary.cfm?key=lymphocyte

[[category:biology]]

[[Category:Biology]]

[[Category:Anatomy]]