title: Geometrical restrictions on cross-bridge motion and sliding filament dynamics.
mesh_terms: D000199:Actins / Q000502:physiology*; D004735:Energy Transfer; D009068:Movement; D009119:Muscle Contraction; D009218:Myosins / Q000502:physiology*; D013997:Time Factors
chemical_list: D000199:Actins; D009218:Myosins