[When are 4th-generation cephalosporins needed?].
Iakovlev
S V
SV
D018550:Cephalosporin Resistance; D002511:Cephalosporins / Q000037:antagonists & inhibitors / Q000737:chemistry / Q000494:pharmacology / Q000627:therapeutic use*; D006090:Gram-Negative Bacteria / Q000187:drug effects; D006801:Humans; D013329:Structure-Activity Relationship
D002511:Cephalosporins