title: Adenosine triphosphatase activity within heart homogenates of the turtle, Chrysemys picta.
mesh_terms: D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D003080:Cold Temperature; D004140:Dinitrophenols / Q000494:pharmacology; D008274:Magnesium / Q000494:pharmacology; D009206:Myocardium / Q000201:enzymology*; D012104:Reptiles / Q000201:enzymology*
chemical_list: D004140:Dinitrophenols; D000255:Adenosine Triphosphate; D000251:Adenosine Triphosphatases; D008274:Magnesium