Brogan, O Bacteroides fragilis resistant to metronidazole, clindamycin and cefoxitin. [electronic resource] - The Journal of antimicrobial chemotherapy Apr 1989 - 660-2 p. digital Publication Type: Journal Article ISSN: 0305-7453 Standard No.: 10.1093/jac/23.4.660 doi Subjects--Topical Terms: Bacteroides fragilis--drug effectsCefoxitin--pharmacologyClindamycin--pharmacologyDrug Resistance, MicrobialMetronidazole--pharmacologyMicrobial Sensitivity Tests