title: Effect of pH on ionic currents underlying pace-maker activity in cardiac Purkinje fibres.
mesh_terms: D000200:Action Potentials; D000818:Animals; D006329:Heart Conduction System / Q000502:physiology*; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008564:Membrane Potentials; D011188:Potassium / Q000378:metabolism; D012756:Sheep; D012964:Sodium / Q000378:metabolism
chemical_list: D012964:Sodium; D011188:Potassium