1. Department of Oral Pathology; School of Dentistry; University of Buenos Aires; Buenos Aires Argentina
2. School of Science and Technology; National University of San Martin; Buenos Aires Argentina
3. Department of Histology and Embryology; School of Dentistry; University of Buenos Aires; Buenos Aires Argentina
4. National Research Council (CONICET); Buenos Aires Argentina
5. General and Inorganic Chemistry Division; School of Pharmacy and Biochemistry; University of Buenos Aires; Buenos Aires Argentina
6. Chemical Activity Unit; National Atomic Energy Commission. San Martín; Buenos Aires Argentina
7. Department of Radiobiology; National Atomic Energy Commission. San Martín; Buenos Aires Argentina