Overcrowding stress decreases macrophage activity and increases salmonella enteritidis invasion in broiler chickens - Palermo-Neto, João; Quinteiro Filho, Wanderley Moreno; Ribeiro, A; Ferraz de Paula, Viviane; Baskerville, B. B; Akamine, Adriana Tiemi; Astolfi-Ferreira, Claudete Serraro; Ferreira, Antonio José Piantino; Gomes, A. V. S (Congress of the International Society for Neuroimmunomodulation, 2014)