the effects of noradrenaline ( na ) , l-3 , 4-dihydroxyphenylalanine ( l-dopa ) , 5-hydroxydopamine ( 5-ohda ) , 6-hydroxydopamine ( 6-ohda ) , and reserpine ( res ) on the uptake , accumulation , and release of amines in catecholamine-containing specific endothelial granules ( seg ) of carp cerebral veins and their mode of formation were examined by fluorescence histochemistry and electron microscopy .
C0013023
dihydroxyphenylalanine
C0007412
catecholamine