Newer mechanisms of resistance to beta-lactam antibiotics in gram-negative bacteria.
D000900:Anti-Bacterial Agents / Q000378:metabolism / Q000494:pharmacology*; D002462:Cell Membrane / Q000378:metabolism; D002511:Cephalosporins / Q000494:pharmacology; D004352:Drug Resistance, Microbial; D006090:Gram-Negative Bacteria / Q000187:drug effects* / Q000378:metabolism
D000900:Anti-Bacterial Agents; D002511:Cephalosporins