title: Serious interpretive error among three commercial systems for susceptibility testing of aztreonam. Aztreonam Study Group.
authors.forename: S A
authors.initials: SA
authors.lastname: Marshall
mesh_terms: D001398:Aztreonam / Q000494:pharmacology*; D004352:Drug Resistance, Microbial; D005069:Evaluation Studies as Topic; D005189:False Positive Reactions; D006090:Gram-Negative Bacteria / Q000187:drug effects*; D008826:Microbial Sensitivity Tests / Q000295:instrumentation; D008997:Monobactams / Q000494:pharmacology*
chemical_list: D008997:Monobactams; D001398:Aztreonam