Our researchers Clara G. Dias, Aline T. Marinho, Alexandra M. M. Antunes, Umbelina Caixas, Teresa Branco, Matilde M. Marques, Emília C. Monteiro, Joana R. Batuca and Sofia A. Pereira, from the Pharmacology Group, were awarded with the Best Oral Presentation Award on the “2nd International Conference on Occupational and Environmental Toxicology”, for presenting the “Effect of chronic exposure to the antiretroviral drug nevirapine on Paraoxonase-1 activities in HIV‑infected patients”.