title: Molecular configuration and biological activity of substances resembling acetylcholine.
authors.forename: J H
authors.initials: JH
authors.lastname: WELSH
authors.forename: R
authors.initials: R
authors.lastname: TAUB
mesh_terms: D000109:Acetylcholine; D064751:Ammonium Compounds; D006801:Humans; D008968:Molecular Conformation; D000644:Quaternary Ammonium Compounds
chemical_list: D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds; D000109:Acetylcholine