title: The cross-bridge theory.
mesh_terms: D000199:Actins / Q000378:metabolism; D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D006358:Hot Temperature; D008854:Microscopy, Electron; D008954:Models, Biological; D009119:Muscle Contraction; D009132:Muscles / Q000648:ultrastructure; D009210:Myofibrils / Q000648:ultrastructure; D013997:Time Factors; D014961:X-Ray Diffraction
chemical_list: D000199:Actins; D000255:Adenosine Triphosphate