title: [Function of the two heads of the myosin molecule: molecular mechanism of muscle contraction].
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D004734:Energy Metabolism; D008968:Molecular Conformation; D009119:Muscle Contraction; D009132:Muscles / Q000378:metabolism; D009218:Myosins / Q000378:metabolism / Q000502:physiology*
chemical_list: D000255:Adenosine Triphosphate; D000251:Adenosine Triphosphatases; D009218:Myosins