TY - SER AU - Jorge,M.A. AU - Silva,E.N.da AU - Castro,A.F.P.de AU - Oliveira,R.L.de AU - Resende,J.R.de TI - Pathogenicity factors in Escherichia coli isolated from chicken KW - FRANGO DE CORTE KW - COLIBACILOSE KW - BACTERIA PATOGENICA ER -