Project title
Joana E.Coelho,Vânia L.Batalha and Diana G. Ferreira were supported by a grant from Fundação para a Ciência e Tecnologia(FCT);Paula M. Canas and Rodrigo A.Cunha were supported by FCT(PTDC/SAU-NSC/122254/2010)and Defense Advanced Research Projects Agency (DARPA, grant 09-68-ESR- FP-010).Luísa V. Lopes is an Investigator FCT,funded by Fundação para a Ciência eTecnologia(PTDC-099853/2009)andBial.