Expression of high-level cephalosporinase due to mutation in the AmpC attenuator of a clinical Escherichia coli strain
Expression of high-level cephalosporinase due to mutation in the AmpC attenuator of a clinical Escherichia coli strain
衰减子基因突变导致临床大肠埃希菌高产头孢菌素酶的研究