title: Frequency of plasmid-mediated beta-lactamases in Enterobacteriaceae isolated in Spain.
authors: C
authors: C
authors: Fuster
authors: C
authors: C
authors: Roy
authors: R
authors: R
authors: Reig
authors: C
authors: C
authors: Raya
authors: A
authors: A
authors: Coira
mesh_terms: D004755:Enterobacteriaceae / Q000187:drug effects / Q000201:enzymology* / Q000235:genetics; D008826:Microbial Sensitivity Tests; D010957:Plasmids; D013030:Spain; D001618:beta-Lactamases / Q000096:biosynthesis / Q000235:genetics*
chemical_list: D001618:beta-Lactamases