1. Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 1870 Frederiksberg C, Denmark
2. DTU Nanotech, Department of Micro- and Nanotechnology, Center for Nanomedicine and Theranostics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
3. DTU Nutech, Center for Nuclear Technologies, Technical University of Denmark, 4000 Roskilde, Denmark
4. Nanomedicine Research and Education Center, Semmelweis University, Budapest 1085, Hungary
5. Department of Radiotherapy, Copenhagen University Hospital, 2100 Copenhagen Ø, Denmark
6. Department of Clinical Physiology, Nuclear Medicine and PET, Copenhagen University Hospital, 2100 Copenhagen Ø, Denmark and Cluster for Molecular Imaging, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200 Copenhagen N, Denmark