1. QOPNA
2. Department of Chemistry
3. University of Aveiro
4. 3810-193 Aveiro
5. Portugal
6. CITAB
7. Department of Veterinary Science
8. University of Trás-os-Montes e Alto Douro
9. Experimental Pathology and Therapeutics Group
10. Portuguese Institute of Oncology, Porto
11. School of Health Sciences