Fig. 2From: Interleukin-3 plays a vital role in hyperoxic acute lung injury in mice via mediating inflammationLung 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, × 400Back to article page