title: The topography of the pulmonary alveolus: scanning electron microscopy using different fixations.
mesh_terms: D000818:Animals; D002196:Capillaries / Q000166:cytology; D006224:Cricetinae; D005615:Freezing; D006652:Histological Techniques; D008264:Macrophages; D051379:Mice; D008855:Microscopy, Electron, Scanning; D010477:Perfusion; D011312:Pressure; D011650:Pulmonary Alveoli / Q000098:blood supply / Q000166:cytology*; D051381:Rats