for this purpose the central nucleus of the amygdala ( ac ) , ventral hippocampus ( vh ) and medial hypothalamus ( mh ) were simultaneously superfused through push-pull cannulae with artificial cerebrospinal fluid and the release of the endogenous catecholamines dopamine ( da ) , noradrenaline ( na ) and adrenaline ( a ) was determined before and after blood pressure manipulations .
C0007412
catecholamines
C0013030
dopamine