title: A new type of roll-film changer for large field angiography and its chemical applications.
mesh_terms: D000792:Angiography / Q000295:instrumentation*; D001013:Aorta, Thoracic / Q000000981:diagnostic imaging; D001027:Aortography; D001157:Arterial Occlusive Diseases / Q000000981:diagnostic imaging; D005263:Femoral Artery; D006801:Humans; D007083:Iliac Artery; D007866:Leg / Q000000981:diagnostic imaging; D010690:Phlebography; D012077:Renal Artery