title: Influence of ouabain on the force-frequency relationship in cardiac muscle.
mesh_terms: D000818:Animals; D003864:Depression, Chemical; D004305:Dose-Response Relationship, Drug; D009200:Myocardial Contraction / Q000187:drug effects*; D009206:Myocardium / Q000201:enzymology; D010042:Ouabain / Q000008:administration & dosage / Q000494:pharmacology*; D011817:Rabbits; D000254:Sodium-Potassium-Exchanging ATPase / Q000037:antagonists & inhibitors; D013268:Stimulation, Chemical
chemical_list: D010042:Ouabain; D000254:Sodium-Potassium-Exchanging ATPase