[1] Carol Davila Univ Med & Pharm, Dept Biophys, Bucharest 050474, Romania
[2] Ist Nazl Fis Nucl, Lab Nazl Sud, I-95129 Catania, Italy
[3] Univ Catania, Dipartimento Metodol Fis & Chim Ingn, I-95125 Catania, Italy
[4] Univ Catania, Dipartimento Sci Chim, Sez Biochim & Biol Mol, I-95125 Catania, Italy
[5] IFIN HH, Magurele 077125, Romania
[6] Victor Babes Natl Inst, Dept Immunol, Bucharest, Romania