the rank order of agonists competing for [ 3h ] dha binding was isoproterenol ( 0.32 +/- 0.10 microm ) greater than epinephrine ( 1.19 +/- 0.23 mum ) approximately equal to norepinephrine ( 2.67 +/- 0.69 mum ) , which is compatible with beta 1-adrenergic potencies .
C0014563
epinephrine
C0028351
norepinephrine