Nose, Nerve - Atrophy - Gallery

Nose, Nerve - Atrophy in a female F344/N rat from a subchronic study. The olfactory nerves in the lamina propria are small and decreased in number (arrows), and there is loss of cells in the olfactory epithelium.

Nose, Nerve - Atrophy in a female F344/N rat from a subchronic study (higher magnification of Figure 1). The olfactory nerves in the lamina propria are decreased in size and number (arrows), and there is loss of cells in the olfactory epithelium.