Fig. 7.1.03. Multitubular body (arrow) from the cytoplasm of the dendrite (D) postsynaptic to terminals which contain spherical (S) and flat (F) synaptic vesicles. This organelle of unknown significance is typically found in neurons of thalamic nuclei. Scale = 300 nm. (Rat, thalamic ventrobasal nucleus.) Download the high resolution image.