Figure 3.

Interneurons in the adult mouse piriform cortex. (A) Dendrites (black) ascend to resolve in sublayer Ia (dashed). The axon field (blue, encircled) distributes in layers II and III. (B) Chandelier cell whose axon (blue) is polarized anteriorly. (C) Interfascicular neuron with an axon (red) that distributes in layer I, and two interneurons in layer II, a fusiform middle, and a chandelier cell with axons directed radially and rostrally (green and blue, respectively). Adult mouse brain, rapid-Golgi technique. Calibration bars = 20 μm; squared areas = 250 μm².