title: Structure-activity relationships of acetylcholine and quaternary ammonium ions.
authors.forename: J H
authors.initials: JH
authors.lastname: WELSH
authors.forename: R
authors.initials: R
authors.lastname: TAUB
mesh_terms: D000109:Acetylcholine; D000641:Ammonia; D064751:Ammonium Compounds; D007477:Ions; D000644:Quaternary Ammonium Compounds; D013329:Structure-Activity Relationship
chemical_list: D064751:Ammonium Compounds; D007477:Ions; D000644:Quaternary Ammonium Compounds; D000641:Ammonia; D000109:Acetylcholine
keywords: ACETYLCHOLINE; AMMONIA AND AMMONIUM COMPOUNDS