title: CARDIAC PACEMAKER POTENTIALS AT DIFFERENT EXTRA-AND INTRACELLULAR K CONCENTRATIONS.
mesh_terms: D000818:Animals; D002417:Cattle; D006329:Heart Conduction System; D010138:Pacemaker, Artificial; D010600:Pharmacology; D011188:Potassium; D011689:Purkinje Cells; D012106:Research; D012756:Sheep; D034561:Sheep, Domestic; D012849:Sinoatrial Node; D013395:Sucrose
chemical_list: D013395:Sucrose; D011188:Potassium
keywords: CATTLE; EXPERIMENTAL LAB STUDY; HEART CONDUCTION SYSTEM; PHARMACOLOGY; POTASSIUM; PURKINJE CELLS; SHEEP; SUCROSE