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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: J Comp Neurol. 2017 Feb 27;525(7):1517–1531. doi: 10.1002/cne.24145

FIGURE 5.

FIGURE 5

A. Ultrastructural details of GABA-positive terminals. Higher magnification photomicrograph of the big box in Figure 4D showing another set of GABA-positive At2 + terminals supplying the same CG neuron. B–G. High magnifications are shown of the terminals indicated by labeled boxes in A. Several immunogold-particles (small arrows) overlie each At2 terminal, indicating that At2 terminals are GABA-positive (B–G). Images in C and F show the same At2 terminal in adjacent serial sections. Abbreviations: At2 + = axon terminal type 2 positively immunogold-stained for GABA, Den = dendrite, Sat = satellite cell, Sp = spine. Scale bar = 2.0 μm in A; 0.5 μm in B–G