SEARCH Articles Figures Tables 3-lactamases Beta-Lactamase Inhibitors and Carbapenems Beta-lactamase Beta-lactamase inhibitors Beta-lactamases inhibitors Class A beta-lactamase Class C beta-lactamases Extended-spectrum beta-lactamase Lactamase, metallo beta Metallo-beta-lactamase inhibitors Penicillins with Beta-Lactamase Inhibitor Structure of Citrobacter freundii Class C Beta-Lactamase Tazobactam beta-lactamase inhibitor Use of Beta-Lactamase Inhibitors