[A biochemical study on the mechanism of action of beta-adrenergic blockers].
D000319:Adrenergic beta-Antagonists / Q000378:metabolism / Q000494:pharmacology*; D000818:Animals; D001667:Binding, Competitive; D066298:In Vitro Techniques; D008297:Male; D009206:Myocardium / Q000378:metabolism; D009638:Norepinephrine / Q000378:metabolism; D051381:Rats; D011943:Receptors, Adrenergic, beta / Q000378:metabolism
D000319:Adrenergic beta-Antagonists; D011943:Receptors, Adrenergic, beta; D009638:Norepinephrine