Nose - Pigment - Gallery

Nose, Respiratory epithelium - Pigment in a female B6C3F1/N mouse from a subchronic study. The mucosa and lamina propria of the turbinate contain pigment deposits.

Nose, Respiratory epithelium - Pigment in a female B6C3F1/N mouse from a subchronic study (same animal as in Figure 1). The pigment in the turbinate is positive by the Prussian blue method (i.e., iron).