comparison of effects of catecholamines ( noradrenaline , adrenaline , and isopropyl-noradrenaline ) on oxygen consumption and body temperature and study of influence of beta- and alpha-adrenergic blocking agents ( poropranolol and phentolamine ) on their calorigenic effects in cold- and warm-adapted rats revealed that affinity of propranolol and all the catecholamines to beta-adrenoreceptors is enhanced .
C0022245
isopropyl-noradrenaline
C0007412
catecholamines