title: Effects of catecholamines injected into sinoatrial nodal cells on their electrical activity.
mesh_terms: D000818:Animals; D003042:Cocaine / Q000494:pharmacology; D005260:Female; D006325:Heart Atria / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D066298:In Vitro Techniques; D007478:Iontophoresis; D007545:Isoproterenol / Q000008:administration & dosage / Q000494:pharmacology*; D008297:Male; D008564:Membrane Potentials / Q000187:drug effects*; D008839:Microelectrodes; D009638:Norepinephrine / Q000008:administration & dosage / Q000494:pharmacology*; D011189:Potassium Chloride; D011433:Propranolol / Q000494:pharmacology; D011817:Rabbits; D012849:Sinoatrial Node / Q000187:drug effects*; D013268:Stimulation, Chemical
chemical_list: D011189:Potassium Chloride; D011433:Propranolol; D003042:Cocaine; D007545:Isoproterenol; D009638:Norepinephrine