Noninvasive Imaging of Liposomal Delivery of Superparamagnetic Iron Oxide Nanoparticles to Orthotopic Human Breast Tumor in Mice. - Kato Y; Zhu W; Backer MV; Neoh CC; Hapuarachchige S; Sarkar SK; Backer JM; Artemov D (Pharmaceutical research, 2015)