title: Adenosine-guanosine interactions in the isolated dog atrium.
mesh_terms: D000241:Adenosine / Q000494:pharmacology*; D000818:Animals; D004285:Dogs; D004347:Drug Interactions; D006151:Guanosine / Q000494:pharmacology*; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects*; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects*; D013268:Stimulation, Chemical
chemical_list: D006151:Guanosine; D000241:Adenosine