spontaneous gh peaks were not observed following the administration of ( 1 ) bis- ( 4-methyl-1-homopiperazinyl-thiocarbonyl ) disulfide ( fla63 ) or diethyldithiocarbamate ( ddc ) ( which blocks norepinephrine ( ne ) and epinephrine ( e ) synthesis by inhibiting dopamine-beta-hydroxylase ) , ( 2 ) phenoxybenzamine ( an alpha 1-adrenergic antagonist ) and ( 3 ) clonidine ( an alpha 2-adrenergic agonist ) .
C0028351
norepinephrine
C0014563
epinephrine