Fig. 1From: Changes in the levels of free sialic acid during ex vivo lung perfusion do not correlate with pulmonary function. Experimental modelShows histological images for the Steen and LPDA groups. It provides representative data obtained after treating the lungs with hematoxylin and eosin (H&E) staining. This figure illustrates the beginning and ending scores for both groups: Sections (A) and (B) for the Steen group and sections (C) and (D) for the LPDA group, respectively. Scale bar 20 μmBack to article page