title: [Studies with beta-receptor blockers on the isolated guinea pig atrium].
mesh_terms: D000818:Animals; D016275:Atrial Function; D003864:Depression, Chemical; D004837:Epinephrine / Q000494:pharmacology; D004983:Ethanolamines / Q000494:pharmacology*; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects; D006439:Hemodynamics; D066298:In Vitro Techniques; D007545:Isoproterenol / Q000494:pharmacology*; D009119:Muscle Contraction; D011433:Propranolol / Q000494:pharmacology*; D011984:Sensory Receptor Cells / Q000187:drug effects; D013268:Stimulation, Chemical; D013565:Sympatholytics / Q000494:pharmacology*
chemical_list: D004983:Ethanolamines; D013565:Sympatholytics; D011433:Propranolol; D007545:Isoproterenol; D004837:Epinephrine
vernacular_title: Untersuchungen mit beta-Rezeptorenblockern am isolierten Meerschweinchenvorhof.