Fig. 2From: SPECT imaging of pulmonary vascular disease in bleomycin-induced lung fibrosis using a vascular endothelium tracerPreferential right lung fibrosis and reduced perfusion. a Histological section of the whole right and left lungs from sham and bleomycin animals. b Fluorescent microangiography of sections from whole right and left lung. c Massons’s trichrome staining of lung section at 40X showing fibrosis (in blue), increased cellularity and alveolar wall thickness in the right lung after bleomycin injuryBack to article page