Jeff W. M. Bulte, Trevor Douglas, Brian Witwer, Su-Chun Zhang, Bobbi K. Lewis, Peter van Gelderen, Holly Zywicke “Monitoring Stem Cell Therapy in Vivo Using Magnetodendrimers as a New Class of Cellular MR Contrast Agents” Academic Radiology (2002) DOI: 10.1016/S1076-6332(03)80221-0
