the in vitro activity of 8 cephalosporins - cephalothin , cefamandole , cefoxitin , cefuroxime , cefotaxime , cefoperazone , moxalactam and ceftriaxone ( rocephin ) was studied on 109 strains of neisseria gonorrhoeae and 60 strains of neisseria meningitidis , isolated from pathological material .
C3536856
cephalosporins
C0007552
cefoperazone