the selective inhibition of norepinephrine ( ne ) and epinephrine ( e ) synthesis or activity by diethyldithiocarbamate ( ddc ) , fla63 ( dopamine-beta-hydroxylase inhibitors ) , phenoxybenzamine ( alpha 1 receptor blocker ) , and yohimbine ( alpha 1 and alpha 2 receptor antagonist ) was associated with a decline in circulating gh levels .
C0028351
norepinephrine
C0014563
epinephrine