title: NBT positive bacteria in human saliva: a possible artefact in NBT tests.
mesh_terms: D001419:Bacteria / Q000378:metabolism; D001424:Bacterial Infections / Q000175:diagnosis*; D005189:False Positive Reactions; D006801:Humans; D009580:Nitroblue Tetrazolium; D012463:Saliva / Q000382:microbiology*; D013778:Tetrazolium Salts
chemical_list: D013778:Tetrazolium Salts; D009580:Nitroblue Tetrazolium