1. Laboratory of Health Physics, Radiobiology and Cytogenetics, Institute of Nuclear and Radiological Sciences and Technology, Energy and Safety, National Center for Scientific Research ‘Demokritos’, 15310 Athens, Greece
2. Department of Physics, Section of Nuclear and Particle Physics, National and Kapodistrian University of Athens, 15784 Athens, Greece
3. Institute of Experimental Pathology, Oncology and Radiobiology of National Academy of Science of Ukraine, 03022 Kyiv, Ukraine
4. Choremeion Research Laboratory, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece