the in vitro antimicrobial activity of two newer agents , ticarcillin and cefoxitin , against 204 recent clinical isolates of anaerobic bacteria was determined by an agar dilution technique , and compared to their related compounds carbenicillin , cephalothin , and penicillin , as well as metronidazole , clindamycin , and chloramphenicol .
C0040193
ticarcillin
C0030842
penicillin