title: Laboratory evaluation of pirbenicillin, a new penicillin with antipseudomonal activity.
mesh_terms: D004305:Dose-Response Relationship, Drug; D004353:Drug Evaluation, Preclinical; D004926:Escherichia coli / Q000201:enzymology; D010406:Penicillins / Q000494:pharmacology*; D011511:Proteus / Q000187:drug effects; D011550:Pseudomonas aeruginosa / Q000187:drug effects*; D013045:Species Specificity; D013329:Structure-Activity Relationship
chemical_list: D010406:Penicillins