title: Caffeine and tetracaine abolish the slow inward calcium current in sheep cardiac Purkinje fibres [proceedings].
mesh_terms: D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D002118:Calcium / Q000378:metabolism / Q000502:physiology*; D006329:Heart Conduction System / Q000502:physiology*; D066298:In Vitro Techniques; D007473:Ion Channels / Q000187:drug effects; D008564:Membrane Potentials / Q000187:drug effects; D011690:Purkinje Fibers / Q000502:physiology*; D012756:Sheep; D013748:Tetracaine / Q000494:pharmacology*
chemical_list: D007473:Ion Channels; D013748:Tetracaine; D002110:Caffeine; D002118:Calcium