the in vitro activity of a unique new 1-oxa cephalosporin beta-lactam antibiotic ( ly 127935 ) was tested against clinical isolates of gram-positive and gram-negative bacteria and compared with the activities of cefoxitin , cefamandole , cephalothin , clindamycin , amikacin , tobramycin , gentamicin , ticarcillin , and carbenicillin .
C3536856
cephalosporin
C0007557
cefoxitin