The pulmonary interstitium in pathological states.
D000818:Animals; D006801:Humans; D007249:Inflammation; D008168:Lung / Q000473:pathology*; D008171:Lung Diseases / Q000473:pathology*; D008854:Microscopy, Electron; D011650:Pulmonary Alveoli / Q000473:pathology* / Q000648:ultrastructure; D011658:Pulmonary Fibrosis / Q000473:pathology