Figure 3From: Repair of tracheal epithelium by basal cells after chlorine-induced injuryAirway fibrosis in chlorine-exposed mice. Tracheas were collected for histological analysis from chlorine-exposed mice 7 and 10 days after exposure or from unexposed mice. Note fibroproliferative lesions on days 7 and 10. Scale bar in Panel C represents 50 μm for all panels.Back to article page