Analysis of IL-1A(-889) and TNFA(-308) gene polymorphism in Brazilian patients with generalized aggressive periodontitis - Freitas, Nívea Maria de; Imbronito, Ana Vitória; Neves, Adriana da Costa; Nunes, Fabio Daumas; Pustiglioni, Francisco Emílio; Lotufo, Roberto Fraga Moreira (European Cytokine Network, 2007)