Figure 3From: Male pheromone protein components activate female vomeronasal neurons in the salamander Plethodon shermaniHigh magnification micrograph of an agmatine-labeled vomeronasal neuron stimulated with PRF. Arrowheads indicate punctate labeling in the axon of this neuron, which is projecting toward the lamina propria of the vomeronasal mucosa. The dendrite (arrow) is much thicker than the axon. Bar = 10 μm.Back to article page