title: The action of acetylcholine on the membrane potential of resting guinea-pig atria [proceedings].
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000818:Animals; D016275:Atrial Function; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects*
chemical_list: D000109:Acetylcholine