title: Quantitative aspects of the calcium concept of excitation contraction coupling--a critical evaluation.
mesh_terms: D000255:Adenosine Triphosphate / Q000502:physiology; D000818:Animals; D001665:Binding Sites; D002118:Calcium / Q000378:metabolism / Q000502:physiology*; D002463:Cell Membrane Permeability; D004285:Dogs; D007477:Ions; D008566:Membranes / Q000502:physiology; D009119:Muscle Contraction; D012519:Sarcoplasmic Reticulum / Q000502:physiology
chemical_list: D007477:Ions; D000255:Adenosine Triphosphate; D002118:Calcium