title: The effect of high external K on the Na-activated fraction Ca efflux in goldfish ventricles.
mesh_terms: D000818:Animals; D002118:Calcium / Q000378:metabolism*; D002132:Calcium Radioisotopes; D006054:Goldfish; D066298:In Vitro Techniques; D009206:Myocardium / Q000378:metabolism*; D011188:Potassium / Q000494:pharmacology*; D012964:Sodium / Q000494:pharmacology*
chemical_list: D002132:Calcium Radioisotopes; D012964:Sodium; D011188:Potassium; D002118:Calcium