the ultrastructural relationships between neurophysin ( np ) - or vasopressin ( vp ) -containing neurons and catecholamine terminals in the paraventricular nucleus and supraoptic nucleus of the rat were observed by means of a technique combining immunocytochemistry using np i/ii or vp antiserum with autoradiography after [ 3h ] noradrenaline ( na ) injection or 5-hydroxydopamine ( 5-ohda ) uptake .
C0007412
catecholamine
C0028351
noradrenaline