a series of morphological studies at the light- and electron-microscopical levels have led to the conclusion that a significant proportion of immature thymic lymphocytes would undergo asymmetric ( differential ) cell division : at the telophase of such dividing cells one of two daughter cells retains morphological characteristics very similar to those of its parent cell , whereas the counterpart daughter cell looks much differentiated .
C0007590
cell division
C0007634
cell