title: Intracellular pH vs MgATP2- concentration: relative importance as determinants of Ca 2+ - activated force generation of disrupted rabbit cardiac cells.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism*; D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D005260:Female; D006863:Hydrogen-Ion Concentration; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000378:metabolism*; D011817:Rabbits
chemical_list: D000255:Adenosine Triphosphate; D002118:Calcium