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Figure 3 | Respiratory Research

Figure 3

From: Different effects of deep inspirations on central and peripheral airways in healthy and allergen-challenged mice

Figure 3

Representative histological sections (hematoxylin and eosin stained) from healthy control animals in the PBS'98 group (picture A and B) and from animals having undergone a 98-day ovalbumin challenge protocol, the OVA'98 group (picture C and D). Examination of sections from OVA'98 animals revealed a significant inflammation surrounding the airways and within the alveolar spaces. PBS'98 did not show any signs of inflammation.

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