title: The chemical energetics of muscle contraction. I. Activation heat, heat of shortening and ATP utilization for activation-relaxation processes.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism*; D000818:Animals; D001001:Anura; D004735:Energy Transfer; D006358:Hot Temperature; D009119:Muscle Contraction; D013816:Thermodynamics
chemical_list: D000255:Adenosine Triphosphate