[Quaternary ammoniums].
D000900:Anti-Bacterial Agents; D001419:Bacteria / Q000187:drug effects; D055598:Chemical Phenomena; D002621:Chemistry; D002627:Chemistry, Physical; D006801:Humans; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D000644:Quaternary Ammonium Compounds
Les ammoniums quaternaires.