title: GRADUAL CLOSURE OF AORTOPULMONARY SEPTAL DEFECTS.
mesh_terms: D000818:Animals; D001011:Aorta; D001028:Aortopulmonary Septal Defect; D002417:Cattle; D006343:Heart Septal Defects; D011651:Pulmonary Artery; D012106:Research; D013526:Surgical Mesh; D014656:Vascular Surgical Procedures
keywords: AORTA; CATTLE; EXPERIMENTAL LAB STUDY; HEART SEPTAL DEFECTS; PULMONARY ARTERY; SURGICAL MESH; VASCULAR SURGERY