Changes

Jump to navigation Jump to search
117 bytes added ,  14:25, 28 August 2008
Line 20: Line 20:     
==Central Tolerance==
 
==Central Tolerance==
 +
[[Image:Thymic selection of t cells.jpg|thumb|right|150px|Negative selection of t cells- copyright Brian Catchpole]]
 
*Takes place within the thymus
 
*Takes place within the thymus
 
*Involves the processes '''positive''' and '''negative''' selection
 
*Involves the processes '''positive''' and '''negative''' selection
178

edits

Navigation menu