in anesthetized dogs , i.v . quinpirole ( 10 micrograms/kg/min during 12 min ) , which also decreased blood pressure , failed to modify epinephrine ( and norepinephrine ) release from the adrenal medulla whatever the stimulation frequencies ( 1 , 3 and 5 hz ) of the sectioned splanchnic nerve .
C0020649
decreased blood
C0028351
norepinephrine