nerve stimulation evoked significant increases in tritium ( 16371 +/- 2109 cpm ) and catecholamine ( 11.5 +/- 1.0 ng norepinephrine [ ne ] , 123.1 +/- 13.0 ng epinephrine [ ep ] ) release from the adrenal medulla .
C0007412
catecholamine
C0028351
norepinephrine