Fig. 2From: Ghrelin therapy improves lung and cardiovascular function in experimental emphysemaRepresentative photomicrographs of lung parenchyma stained with haematoxylin–eosin. C: control; ELA: elastase-induced emphysema; Sal: i.p. injection of saline; Ghr: i.p. injection of ghrelin. Original magnification ×200. Bars = 100 μmBack to article page