title: Letter: Inactivation of beta-lactamase by some site-specific reagents.
mesh_terms: D000581:Amidohydrolases / Q000037:antagonists & inhibitors*; D002228:Carbenicillin / Q000494:pharmacology; D003485:Cyanates / Q000494:pharmacology; D004926:Escherichia coli / Q000201:enzymology; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008712:Methicillin / Q000494:pharmacology; D010400:Penicillin G / Q000494:pharmacology
chemical_list: D003485:Cyanates; D000581:Amidohydrolases; D002228:Carbenicillin; D010400:Penicillin G; D008712:Methicillin