<p>Both T and B lymphocytes develop from a common stem cell ([[Haematopoiesis - Overview#Colony Forming Units|CFU-L's]]) and for a general overview of this process see [[Leukopoiesis#Lymphopoiesis|here]].</p> | <p>Both T and B lymphocytes develop from a common stem cell ([[Haematopoiesis - Overview#Colony Forming Units|CFU-L's]]) and for a general overview of this process see [[Leukopoiesis#Lymphopoiesis|here]].</p> |