title: [Influence of age on the content and liberation of acetylcholine in the atria of guinea pigs].
mesh_terms: D000109:Acetylcholine / Q000378:metabolism*; D000375:Aging / Q000502:physiology*; D000818:Animals; D006168:Guinea Pigs; D006325:Heart Atria; D006339:Heart Rate; D009206:Myocardium / Q000378:metabolism*; D010830:Physostigmine / Q000494:pharmacology
chemical_list: D010830:Physostigmine; D000109:Acetylcholine
vernacular_title: Influenza della età sul contenuto e sulla liberazione di acetilcolina in atri da cavia.