Mecanismes de resistència als ß-lactàmics en enterobacteris, 1994-1996 

    Sabaté Pina, Montserrat (Date of defense: 2002-02-08)

    All clinically relevant Enterobacteriaceae strains isolated between 1994 and 1996 without inducible chromosomal b-lactamase, that showed decreased susceptibility to broad-spectrum cephalosporins and/or aztreonam, were ...