Figure 4
From: The mouse and ferret models for studying the novel avian-origin human influenza A (H7N9) virus
![Figure 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1743-422X-10-253/MediaObjects/12985_2013_Article_2239_Fig4_HTML.jpg)
Histopathological analyses of tissues of inoculated mice and ferrets. (A) Hematoxylin and Eosin (H-E) stain and immunohistochemical (IHC) analyses of tissues of inoculated mice. (B) Hematoxylin and Eosin (H-E) stain and IHC analyses of lungs of inoculated ferrets.