intravenous administration of catecholamines produced dose-related inhibition of electrodermal responses ( edrs ) evoked by electrical stimulation of the post-ganglionic sciatic nerve in anaesthetized rats , with relative potencies being ( - ) -adrenaline greater than ( +/- ) -adrenaline greater than ( - ) -noradrenaline = ( + ) -adrenaline .
C0007412
catecholamines
C0028351
noradrenaline