Electrical Activity in canine sinus node cells during arrest produced by acetylcholine.
D000109:Acetylcholine / Q000494:pharmacology*; D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D016275:Atrial Function; D004285:Dogs; D004553:Electric Conductivity; D006325:Heart Atria / Q000187:drug effects; D012849:Sinoatrial Node / Q000187:drug effects / Q000502:physiology*
D000109:Acetylcholine