title: Action of ouabain on Na-free contractures in mammalian ventricular muscle [proceedings].
mesh_terms: D000818:Animals; D001693:Biological Transport, Active / Q000187:drug effects; D002118:Calcium / Q000378:metabolism; D066298:In Vitro Techniques; D009200:Myocardial Contraction / Q000187:drug effects*; D010042:Ouabain / Q000494:pharmacology*; D012964:Sodium / Q000378:metabolism
chemical_list: D010042:Ouabain; D012964:Sodium; D002118:Calcium