title: [Antibacterial mechanisms of synthetic monobactams against gram-negative bacilli].
mesh_terms: D001398:Aztreonam / Q000494:pharmacology*; D006090:Gram-Negative Bacteria / Q000187:drug effects*; D008997:Monobactams / Q000494:pharmacology*
chemical_list: D008997:Monobactams; D001398:Aztreonam