1. Regional Center of Nuclear Sciences of the Northeast (CRCN-NE), Recife, Brazil;
2. Department of Genetics, Federal University of Pernambuco, Recife, Brazil;
3. Department of Animal Biology, Plant Biology and Ecology, Faculty of Biosciences, Autonomous University of Barcelona, Bellaterra, Spain;
4. Department of Mathematics and Computation, University of La Rioja, Logroño, Spain;
5. Center for Radiation Protection and Hygiene (CPHR), La Havana, Cuba;
6. Department of Biophysics and Radiobiology, Federal University of Pernambuco, Recife, Brazil