title: Calcium ion and muscle contraction.
mesh_terms: D000200:Action Potentials; D000255:Adenosine Triphosphate / Q000502:physiology; D000818:Animals; D001921:Brain / Q000378:metabolism; D002118:Calcium / Q000378:metabolism / Q000494:pharmacology / Q000502:physiology*; D002462:Cell Membrane / Q000502:physiology; D004594:Electrophysiology; D005455:Fluorescent Antibody Technique; D006003:Glycogen / Q000378:metabolism; D008274:Magnesium / Q000494:pharmacology; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D008861:Microsomes / Q000378:metabolism; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000032:analysis; D009132:Muscles / Q000166:cytology
chemical_list: D009124:Muscle Proteins; D000255:Adenosine Triphosphate; D006003:Glycogen; D008274:Magnesium; D002118:Calcium