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. 1998 May 1;18(9):3386–3403. doi: 10.1523/JNEUROSCI.18-09-03386.1998

Fig. 10.

Fig. 10.

Small terminals of mossy fibers innervate mGluR1a-containing GABAergic cells (dmGluR) in the hilus. Correlated light (small insets) and electron micrographs of three contacts shown in Figure 9. Neurons1 and 2 are contacted (arrows in A and C, respectively) on their spines (s), whereas neuron3 receives a synapse on a proximal dendrite (B). Open arrows label synapses formed by unlabeled small terminals. st, Small terminal. Scale bars: A–C, 0.5 μm.