1 Biophysics Unit, Faculty of Medicine of University of Coimbra, Azinhaga de Santa Comba, Celas 3004-548, Coimbra, Portugal.
2 Faculty of Pharmacy of University of Coimbra, Azinhaga de Santa Comba, Celas 3004-548, Coimbra, Portugal.
3 CQC and Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal.
4 CIMAGO -Center of Investigation in Environment, Genetics and Oncobiology, Faculty of Medicine of University of Coimbra, Azinhaga de Santa Comba, Celas, 3004-548 Coimbra, Portugal.
5 CNC.IBILI, University of Coimbra, 3004-535 Coimbra, Portugal.
6 Serviço de Radioterapia, Centro Hospitalar e Universitário de Coimbra, Praceta Mota Pinto, 3000-075 Coimbra, Portugal.