Expanded Figure 3d of Kolb et al
Expanded Figure 3d: EM of Toh-IR amacrine cells: Toh-IR profiles presynaptic to bipolar axons, ganglion cell dendrites and amacrine cell profiles
d) A Toh-IR profile on the S4/5 border synapses upon a colloidal gold-containing GABA-IR (Ga) amacrine profile. Scale bar 0.5 um.