title: Alveolar capillary endothelium, functional morphology.
mesh_terms: D000818:Animals; D001692:Biological Transport; D002196:Capillaries / Q000502:physiology / Q000648:ultrastructure*; D004727:Endothelium / Q000502:physiology / Q000648:ultrastructure; D006801:Humans; D008854:Microscopy, Electron; D010100:Oxygen / Q000097:blood; D011650:Pulmonary Alveoli / Q000098:blood supply* / Q000502:physiology
chemical_list: D010100:Oxygen