B cells. Avoiding autoreactivity.
MacLennan
I C
IC
D000818:Animals; D017209:Apoptosis; D015551:Autoimmunity; D001402:B-Lymphocytes / Q000276:immunology*; D006801:Humans; D008213:Lymphocyte Activation; D051379:Mice; D011947:Receptors, Antigen, B-Cell / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology
D011947:Receptors, Antigen, B-Cell