iBET, Instituto de Biologia Experimental e Tecnológica, (Institute of Experimental and Technological Biology), Oeiras, Portugal; ITQB, Instituto de Tecnologia Química e Biológica António Xavier, (Institute of Chemical and Biological Technology António Xavier), Nova University Lisbon, Oeiras, Portugal. iBET, Instituto de Biologia Experimental e Tecnológica, (Institute of Experimental and Technological Biology), Oeiras, Portugal. iBET, Instituto de Biologia Experimental e Tecnológica, (Institute of Experimental and Technological Biology), Oeiras, Portugal; Bayer Portugal, LDA, Rua Quinta Do Pinheiro, Carnaxide, 2790-143, Portugal. Electronic address: ab@ibet.pt.