Voltage clamp experiments on frog atrial heart muscle fibres with the sucrose gap technique.
D000200:Action Potentials; D000818:Animals; D001001:Anura; D002794:Choline / Q000494:pharmacology; D006321:Heart / Q000502:physiology*; D006325:Heart Atria; D006982:Hypertonic Solutions; D066298:In Vitro Techniques; D008564:Membrane Potentials; D008722:Methods; D012964:Sodium / Q000378:metabolism; D013395:Sucrose; D013757:Tetraethylammonium Compounds / Q000494:pharmacology; D013779:Tetrodotoxin / Q000494:pharmacology
D006982:Hypertonic Solutions; D013757:Tetraethylammonium Compounds; D013779:Tetrodotoxin; D013395:Sucrose; D012964:Sodium; D002794:Choline