the in vitro activities of n-formimidoyl thienamycin , clindamycin , chloramphenicol , metronidazole , cefoperazone , cefotaxime , cefoxitin , moxalactam , penicillin g , and piperacillin were determined against 158 anaerobic bacteria isolated from endometrial wash cultures of women with pelvic infections .
C0031955
piperacillin
C0030790
pelvic infections