the beta-lactamase inhibitors clavulanic acid and sulbactam were combined with mecillinam . beta-lactamase-containing escherichia coli resistant to mecillinam was synergistically inhibited by both clavulanic acid and sulbactam . beta-lactamase-containing enterobacter was synergistically inhibited , but strains lacking beta-lactamases were not synergistically inhibited .
C1373040
beta-lactamase inhibitors
C0038665
sulbactam