the second axotomy induced loss and return of subsurface cisterns , dispersal and reassembly of nissl substance , increase and decrease of microglial numbers , slight further loss and partial return of boutons with clear spherical vesicles and symmetrical synapses , slight increase and decrease of boutons with clear flat vesicles and symmetrical synapses , regrowth of retracted dendrites and restoration of their synapses , and gradual diminution of numbers of electron-dense neurones and dendrites .
C0027882
neurones
C0011305
dendrites