Scanning and transmission electron microscopic studies on pulmonary bullae.
D000328:Adult; D002196:Capillaries / Q000648:ultrastructure; D005260:Female; D006801:Humans; D008168:Lung / Q000648:ultrastructure*; D008297:Male; D008855:Microscopy, Electron, Scanning; D008875:Middle Aged; D011650:Pulmonary Alveoli / Q000648:ultrastructure; D011656:Pulmonary Emphysema / Q000473:pathology*