title: Effect of the cardioactive drug AR-L 57 on free intracellular calcium and ouabain-insensitive ion fluxes in the squid giant axon.
mesh_terms: D000331:Aequorin / Q000494:pharmacology; D000818:Animals; D001370:Axonal Transport / Q000187:drug effects; D001369:Axons / Q000187:drug effects / Q000378:metabolism*; D002118:Calcium / Q000378:metabolism*; D002316:Cardiotonic Agents / Q000494:pharmacology*; D049832:Decapodiformes; D007093:Imidazoles / Q000494:pharmacology*; D066298:In Vitro Techniques; D007424:Intracellular Fluid / Q000378:metabolism; D007477:Ions / Q000378:metabolism*; D008564:Membrane Potentials / Q000187:drug effects; D010042:Ouabain / Q000494:pharmacology*; D014701:Veratridine / Q000494:pharmacology
chemical_list: D002316:Cardiotonic Agents; D007093:Imidazoles; D007477:Ions; D000331:Aequorin; D010042:Ouabain; C012633:AR-L 57 CL; D014701:Veratridine; D002118:Calcium