False negative cultures from root canals. Inhibition of bacterial growth by some drugs used in root canal therapy.
D001414:Bacitracin / Q000494:pharmacology*; D001419:Bacteria / Q000187:drug effects / Q000302:isolation & purification; D003786:Dental Pulp Cavity / Q000382:microbiology*; D006801:Humans; D009355:Neomycin / Q000494:pharmacology*; D010636:Phenols / Q000494:pharmacology*; D012390:Root Canal Therapy
D010636:Phenols; D001414:Bacitracin; D009355:Neomycin