Oviduct - Atrophy - Gallery

Oviduct - Atrophy in a female B6C3F1/N mouse from a chronic study. The fimbria in the infundibulum are small and collapsed (arrow) and the folds of epithelium in the isthmus are blunted (asterisk).

Oviduct - Normal in a female B6C3F1/N mouse from a subchronic study. The fimbria in the infundibulum (arrow) and epithelial folds in the isthmus (asterisk) are well formed (compare to Figure 1).