title: Electrophysiological effects of phenylephrine on Purkinje fibres of sheep heart.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D004347:Drug Interactions; D004558:Electric Stimulation; D006329:Heart Conduction System / Q000187:drug effects* / Q000502:physiology; D066298:In Vitro Techniques; D008564:Membrane Potentials / Q000187:drug effects; D009119:Muscle Contraction / Q000187:drug effects; D010646:Phentolamine / Q000494:pharmacology; D010656:Phenylephrine / Q000494:pharmacology*; D012756:Sheep
chemical_list: D010656:Phenylephrine; D010646:Phentolamine