Antibiotic Resistance and Virulence Factors among Enterococci Isolated from Chourico, a Traditional Portuguese Dry Fermented Sausage - Ribeiro, T; Oliveira, M; Fraqueza, M.J; Laukova, A; Elias, M; Tenreiro, R; Barreto, A.S; Semedo-Lemsaddek, T (2011)