title: Unique intrafusal and extraocular muscle fibers exhibiting dual actomyosin ATPase activity.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D006614:Hindlimb / Q000201:enzymology; D006651:Histocytochemistry; D006863:Hydrogen-Ion Concentration; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000378:metabolism*; D009470:Muscle Spindles / Q000201:enzymology*; D009210:Myofibrils / Q000201:enzymology; D009801:Oculomotor Muscles / Q000201:enzymology*; D051381:Rats; D013997:Time Factors
chemical_list: D009124:Muscle Proteins; D000251:Adenosine Triphosphatases