the distribution of catecholamines ( i.e . adrenalin -- a , noradrenalin -- na , dopamine -- da ) and serotonin ( 5-ht ) in 17 portions of hypothalamic ventromedial nucleus ( vmn ) and the effect of acute immobilization stress on their levels were studied in rats using of a special dissection technique and a sensitive radioenzymatic microassay .
C0014563
adrenalin
C0028351
noradrenalin