the activity of cephalothin , cefamandole , and cefoperazone were not substantially influenced by the type of culture medium used , but cefuroxime , ceftizoxime , cefotaxime ( ctx ) , cefmenoxime , and ceftriaxone varied markedly with both the commercial brand and the blood content of the broth used .
C0007541
cefamandole
C0007552
cefoperazone