Fig. 7.1.32. Tubular aggregations and networks in axon terminals were occasionally observed in various parts of CNS and interpreted as possible participants in a process of formation of synaptic vesicles. Aggregations - arrows in a,b; networks - arrows in c,d; dendritic spines - S, Scale=300nm. (Rat, thalamic nuclei.) Download the high resolution image (a); Download the high resolution image (b); Download the high resolution image (c); Download the high resolution image (d).