Figure 3.

Microvillar and ciliated olfactory sensory cells. Electron micrograph showing the apical poles of an olfactory microvillar cell (MVC) and a typical olfactory sensory neuron (OSN). This image was generated in 1975 at the Centre de microscopie électronique (Claude Bernard University, Lyon 1, France) and kindly provided by François Jourdan. See [130] for details.