Action of tertiary and quaternary nitrogen derivatives upon the acetylcholine receptor.
D000109:Acetylcholine; D064751:Ammonium Compounds; D009584:Nitrogen; D000644:Quaternary Ammonium Compounds; D011950:Receptors, Cholinergic
D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds; D011950:Receptors, Cholinergic; D009584:Nitrogen; D000109:Acetylcholine
ACETYLCHOLINE; AMMONIUM COMPOUNDS