In vitro inhibition of diphtheria toxin action by ammonium salts and amines.
D000588:Amines / Q000494:pharmacology*; D055598:Chemical Phenomena; D002621:Chemistry; D003470:Culture Media; D046508:Culture Techniques; D004167:Diphtheria Toxin; D006367:HeLa Cells; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology*; D012465:Salivary Duct Calculi
D000588:Amines; D003470:Culture Media; D004167:Diphtheria Toxin; D000644:Quaternary Ammonium Compounds