Evidence for two different types of beta-receptors in man.
D000328:Adult; D000605:Amino Alcohols / Q000494:pharmacology; D002395:Catecholamines / Q000494:pharmacology*; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007545:Isoproterenol / Q000494:pharmacology*; D008297:Male; D011955:Receptors, Drug / Q000145:classification*
D000605:Amino Alcohols; D002395:Catecholamines; D011955:Receptors, Drug; D007545:Isoproterenol