arterial plasma concentrations of unconjugated catecholamines increased simultaneously with the rise in blood pressure following gnrh injection : the half-maximal pressor dose of gnrh ( 0.1 nmol x kg-1 ) caused a 3-fold increase in plasma noradrenaline and a 20-fold increase in plasma adrenaline concentrations .
C0007412
catecholamines
C0028351
noradrenaline