title: [Actin and muscular contraction].
mesh_terms: D000251:Adenosine Triphosphatases / Q000502:physiology; D002118:Calcium / Q000378:metabolism; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000502:physiology*
chemical_list: D009124:Muscle Proteins; D000251:Adenosine Triphosphatases; D002118:Calcium