title: Mechanism of quinidine and chlorpromazine inhibition of sarcotubular ATPase activity.
mesh_terms: D000251:Adenosine Triphosphatases / Q000037:antagonists & inhibitors*; D000255:Adenosine Triphosphate / Q000031:analogs & derivatives / Q000378:metabolism; D000818:Animals; D002118:Calcium / Q000494:pharmacology; D002746:Chlorpromazine / Q000494:pharmacology*; D004285:Dogs; D007700:Kinetics; D008274:Magnesium / Q000494:pharmacology; D009206:Myocardium / Q000201:enzymology; D011802:Quinidine / Q000494:pharmacology*; D012519:Sarcoplasmic Reticulum / Q000187:drug effects / Q000201:enzymology*
chemical_list: D000255:Adenosine Triphosphate; D000251:Adenosine Triphosphatases; D008274:Magnesium; D011802:Quinidine; D002118:Calcium; D002746:Chlorpromazine