title: Troponin and myofibrillar adenosinetriphosphatase activities of slow and fast muscle.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D006168:Guinea Pigs; D006863:Hydrogen-Ion Concentration; D008274:Magnesium / Q000494:pharmacology; D009119:Muscle Contraction; D009124:Muscle Proteins / Q000378:metabolism*; D009132:Muscles / Q000201:enzymology; D009210:Myofibrils / Q000201:enzymology*; D011188:Potassium / Q000494:pharmacology; D014335:Tropomyosin / Q000378:metabolism
chemical_list: D009124:Muscle Proteins; D014335:Tropomyosin; D000251:Adenosine Triphosphatases; D008274:Magnesium; D011188:Potassium; D002118:Calcium