The in-vitro sensitivity of oral spirochaetes to metronidazole.
D005892:Gingivitis, Necrotizing Ulcerative / Q000382:microbiology; D066298:In Vitro Techniques; D008795:Metronidazole / Q000494:pharmacology*; D008826:Microbial Sensitivity Tests; D009055:Mouth / Q000382:microbiology*; D010406:Penicillins / Q000494:pharmacology*; D013142:Spirochaeta / Q000187:drug effects*
D010406:Penicillins; D008795:Metronidazole