in 5-6-week-old cockerels the circulating corticosterone concentration was significantly increased in birds i.m . injected 30 and 60 min previously with adrenaline ( 0.33 mg/kg ) , noradrenaline ( 0.33 mg/kg ) or a beta-adrenergic agonist ( isoprotorenol , 1 mg/kg ) , but was reduced in birds pretreated with an alpha-adrenergic agonist ( phenylephrine , 1 mg/kg ) .
C0014563
adrenaline
C0028351
noradrenaline