1. Nuclear Medicine Unit, Department of Medical-Surgical Sciences and of Translational Medicine, Faculty of Medicine and Psychology, “Sapienza” University of Rome, Rome, Italy.
2. Department of Nuclear Medicine and Molecular Imaging, University Medical Centre Groningen, University of Groningen, Groningen, The Netherlands.
3. Molecular Oncogenesis Laboratory, Experimental Oncology Department, Regina Elena National Cancer Institute, Rome, Italy.
4. National “Frederic Joliot Curie” Research Institute for Radiobiology and Radiohygiene, Budapest, Hungary.
5. Trophogen, Inc., Rockville, Maryland.