title: Effect of temperature on heart tension-rate relations for frog and fish.
mesh_terms: D000200:Action Potentials; D000818:Animals; D002118:Calcium / Q000378:metabolism; D002463:Cell Membrane Permeability; D005399:Fishes / Q000502:physiology*; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D009206:Myocardium / Q000378:metabolism; D011898:Ranidae / Q000502:physiology*; D012964:Sodium / Q000378:metabolism; D013696:Temperature; D013816:Thermodynamics
chemical_list: D012964:Sodium; D002118:Calcium