title: The effect of beta-adrenergic receptor blockade on the atrial refractory period of hyperthyroid rabbits.
mesh_terms: D000319:Adrenergic beta-Antagonists / Q000494:pharmacology; D000818:Animals; D005260:Female; D006325:Heart Atria / Q000187:drug effects* / Q000503:physiopathology; D006980:Hyperthyroidism / Q000139:chemically induced / Q000503:physiopathology*; D008297:Male; D011817:Rabbits; D013565:Sympatholytics / Q000494:pharmacology*; D013974:Thyroxine
chemical_list: D000319:Adrenergic beta-Antagonists; D013565:Sympatholytics; D013974:Thyroxine