Fig. 2
From: Interleukin-3 plays a vital role in hyperoxic acute lung injury in mice via mediating inflammation
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12890-018-0725-2/MediaObjects/12890_2018_725_Fig2_HTML.png)
Lung histological features were assessed 72 h after hyperoxia or room air challenge by light microscopy, hematoxylin and eosin stain in wild-type mice (WT) and interleukin-3 gene disrupted mice (IL-3−/−). Original magnification, × 400