title: Evaluation of stability of cefotaxime (30-microg) and ceftazidime (30-microg) disks impregnated with clavulanic acid (10 microg) for detection of extended-spectrum beta-lactamases.
authors.forename: C
authors.initials: C
authors.lastname: Watt
authors.forename: M
authors.initials: M
authors.lastname: Louie
authors.forename: A E
authors.initials: AE
authors.lastname: Simor
mesh_terms: D002439:Cefotaxime / Q000494:pharmacology; D002442:Ceftazidime / Q000494:pharmacology; D002511:Cephalosporins / Q000494:pharmacology*; D019818:Clavulanic Acid / Q000494:pharmacology*; D004355:Drug Stability; D004926:Escherichia coli / Q000187:drug effects* / Q000201:enzymology; D005069:Evaluation Studies as Topic; D008826:Microbial Sensitivity Tests / Q000379:methods*; D013997:Time Factors; D001618:beta-Lactamases / Q000187:drug effects / Q000378:metabolism*
chemical_list: D002511:Cephalosporins; D019818:Clavulanic Acid; D002442:Ceftazidime; D001618:beta-Lactamases; D002439:Cefotaxime