Figure 3From: Differences in susceptibility to German cockroach frass and its associated proteases in induced allergic inflammation in miceHistological assessment of lung sections from PBS- or GC frass- exposed Balb/c mice. Haematoxylin and eosin (H&E) staining of sectioned lungs from PBS (A) and GC frass (B) treated Balb/c mice. Periodic Acid Schiff (PAS) staining of sectioned lungs from PBS (C) and GC frass (D) treated Balb/c mice. Representative slides are shown of sections from 6–7 mice per group.Back to article page