Possible involvement of an outer membrane protein in the pathogenicity of a chicken septicemic escherichia coli isolate - Silveira, Wanderley Dias da; Reis, Edmir Rosa; Arns, Clarice Weis; Sircili, Marcelo Palma; Fantinatti, Fabiana; Brocchi, Marcelo (Revista de Microbiologia, 1998)