[Scanning electromicroscopic observation of pre-alveolar branches in the resin casts of canine pulmonary arteries].
D000818:Animals; D002196:Capillaries / Q000648:ultrastructure; D004285:Dogs; D008855:Microscopy, Electron, Scanning; D011650:Pulmonary Alveoli / Q000098:blood supply*; D011651:Pulmonary Artery / Q000648:ultrastructure*