Antagonism of the auricular stimulating action of nicotine by alpha, alpha'-bis-(dimethylammoniumacetaldehyde diethylacetal)-p,p'-diacetylbiphenyl bromide, DMAE.
D000818:Animals; D004336:Drug Antagonism; D004558:Electric Stimulation; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects*; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009538:Nicotine / Q000037:antagonists & inhibitors* / Q000494:pharmacology; D000644:Quaternary Ammonium Compounds / Q000494:pharmacology*; D014630:Vagus Nerve / Q000502:physiology
D000644:Quaternary Ammonium Compounds; D009538:Nicotine