Multimodal visibility of a modified polyzene-F-coated spherical embolic agent for liver embolization: feasibility study in a porcine model - Stampfl, Ulrike; Sommer, Christof-Matthias; Bellemann, Nadine; Gehrig, Tobias; Kenngott, Hannes Götz; Kauczor, Hans-Ulrich; Radeleff, Boris (Journal of vascular and interventional radiology, 2012)