Ultrastructural changes in the pulmonary vasculature of calves with aorta to pulmonary artery shunts.
D000818:Animals; D001013:Aorta, Thoracic / Q000473:pathology* / Q000601:surgery; D001807:Blood Vessel Prosthesis; D002417:Cattle; D006330:Heart Defects, Congenital / Q000473:pathology* / Q000601:surgery; D008854:Microscopy, Electron; D011651:Pulmonary Artery / Q000473:pathology* / Q000601:surgery