1. Ν. Dimasis, Director of Urology Department, Theagenio Anticancer Institute, Thessaloniki
2. Α. Doumas, Associate Professor of Nuclear Medicine, A.U.Th.
3. D. Hatzichristou, Professor of Urology, A.U.Th. 
4. Μ. Hatzipavlidou, Director of Nuclear Medicine Laboratory, Theagenio Anticancer Hospital, Thessaloniki
5. Μ. Koutsoulieris, Professor of Physiology, University of Athens
6. D. Mitropoulos, Professor of Urology, University of Athens
7. Α. Papavasiliou, Professor of Biochemistry, University of Athens