Crystal Structure of the Extended-Spectrum  -Lactamase PER-2 and Insights into the Role of Specific Residues in the Interaction with  -Lactams and  -Lactamase Inhibitors

Crystal Structure of the Extended-Spectrum  -Lactamase PER-2 and Insights into the Role of Specific Residues in the Interaction with  -Lactams and  -Lactamase Inhibitors