title: Effect of grayanotoxin I on SA node and right atrial myocardia of the rabbit.
mesh_terms: D000818:Animals; D001693:Biological Transport, Active / Q000187:drug effects; D004224:Diterpenes / Q000494:pharmacology*; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects; D009206:Myocardium / Q000378:metabolism*; D011817:Rabbits; D012849:Sinoatrial Node / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*; D013268:Stimulation, Chemical; D014118:Toxins, Biological / Q000494:pharmacology*
chemical_list: D004224:Diterpenes; D014118:Toxins, Biological; D012964:Sodium