In Vivo Magic Angle Magnetic Resonance Imaging for Cell Tracking in Equine Low-Field MRI. - Horstmeier, Carolin; Ahrberg, Annette B.; Berner, Dagmar; Burk, Janina; Gittel, Claudia; Hillmann, Aline; Offhaus, Julia; Brehm, Walter (Stem Cells International, 2019)