title: Anatomy of the lung and patterns of structural change in disease.
mesh_terms: D006801:Humans; D008168:Lung / Q000033:anatomy & histology*; D008173:Lung Diseases, Obstructive / Q000473:pathology*; D008854:Microscopy, Electron; D011650:Pulmonary Alveoli / Q000648:ultrastructure; D011652:Pulmonary Circulation