title: Chronotropic responses to large doses of adenosine and ATP in dog isolated atria.
mesh_terms: D000241:Adenosine / Q000494:pharmacology*; D000255:Adenosine Triphosphate / Q000494:pharmacology*; D000818:Animals; D016275:Atrial Function; D004285:Dogs; D006321:Heart / Q000502:physiology*; D006339:Heart Rate / Q000187:drug effects*; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects
chemical_list: D000255:Adenosine Triphosphate; D000241:Adenosine