1. Cell Imaging Core, Turku Centre for Biotechnology, University of Turku and Åbo Akademi University, Turku, Finland
2. Department of Cell Biology and Anatomy, University of Turku, Turku, Finland
3. MediCity Research Laboratory/PET, Turku PET Centre, University of Turku, Turku, Finland
4. Department of Chemistry, University of Alabama at Birmingham, Birmingham, AL, U.S.A
5. Oulu University Hospital, Department of Oncology, Oulu, Finland
6. Department of Otorhinolaryngology - Head and Neck Surgery, Turku University Hospital, Turku, Finland
7. Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, U.S.A
8. Birmingham Veterans Affairs Medical Center, Birmingham, AL, U.S.A
9. UAB Comprehensive Cancer Center, Birmingham, AL, U.S.A
10. Department of Pathology, Lapland Central Hospital, Rovaniemi, Finland