title: Bacterial filamentation and in vivo efficacy: a comparison of several cephalosporins.
mesh_terms: D002511:Cephalosporins / Q000494:pharmacology*; D004926:Escherichia coli / Q000187:drug effects / Q000648:ultrastructure*; D007700:Kinetics; D008826:Microbial Sensitivity Tests
chemical_list: D002511:Cephalosporins