title: Effect of ethanol on frequency-force relationship in isolated right atrial muscle of the dog.
mesh_terms: D000818:Animals; D003864:Depression, Chemical; D004285:Dogs; D000431:Ethanol / Q000494:pharmacology*; D005260:Female; D006325:Heart Atria / Q000187:drug effects; D008297:Male; D009200:Myocardial Contraction / Q000187:drug effects*; D014700:Verapamil / Q000494:pharmacology
chemical_list: D000431:Ethanol; D014700:Verapamil