title: Sensitivity to H, Li and Mg ions of the slow inward sodium current in frog atrial fibres.
mesh_terms: D000200:Action Potentials / Q000187:drug effects*; D000818:Animals; D001001:Anura; D001693:Biological Transport, Active; D002118:Calcium; D004492:Edetic Acid; D004533:Egtazic Acid; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D008094:Lithium / Q000494:pharmacology*; D008274:Magnesium / Q000494:pharmacology*; D009206:Myocardium / Q000378:metabolism*; D012964:Sodium / Q000378:metabolism*; D013779:Tetrodotoxin / Q000494:pharmacology
chemical_list: D013779:Tetrodotoxin; D004533:Egtazic Acid; D008094:Lithium; D004492:Edetic Acid; D012964:Sodium; D008274:Magnesium; D002118:Calcium