title: Pharmacodynamic action of acetylcholine.
authors.forename: T C
authors.initials: TC
authors.lastname: BARNES
authors.forename: R
authors.initials: R
authors.lastname: BEUTNER
mesh_terms: D000109:Acetylcholine; D002794:Choline / Q000031:analogs & derivatives / Q000494:pharmacology*; D006801:Humans
chemical_list: D002794:Choline; D000109:Acetylcholine