title: Effect of methuenine on the fast inward sodium current in frog atrial fibres.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000470:Alkaloids / Q000494:pharmacology*; D000818:Animals; D000889:Anti-Arrhythmia Agents / Q000494:pharmacology*; D004305:Dose-Response Relationship, Drug; D006321:Heart / Q000187:drug effects*; D066298:In Vitro Techniques; D026121:Indole Alkaloids; D007473:Ion Channels / Q000187:drug effects; D011893:Rana esculenta; D012964:Sodium / Q000378:metabolism*
chemical_list: D000470:Alkaloids; D000889:Anti-Arrhythmia Agents; D026121:Indole Alkaloids; D007473:Ion Channels; C042118:methuenine; D012964:Sodium