title: Comparison between the uptake of propranolol and its influence on the relative refractory period and on contractile force.
mesh_terms: D000818:Animals; D003864:Depression, Chemical; D004558:Electric Stimulation; D005260:Female; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects* / Q000378:metabolism; D066298:In Vitro Techniques; D007700:Kinetics; D008297:Male; D009431:Neural Conduction / Q000187:drug effects*; D011433:Propranolol / Q000378:metabolism / Q000494:pharmacology*; D012032:Refractory Period, Electrophysiological / Q000187:drug effects*; D013997:Time Factors
chemical_list: D011433:Propranolol