the distribution of monoamine transmitters among the nuclei of the caudal medulla was determined through the combined use of the falck-hillarp histofluorescence method for cellular localization of catecholamines and serotonin and quantitative micropunch neurochemical assays of norepinephrine ( ne ) , dopamine ( da ) and 5-hydroxytryptamine ( 5-ht ) content using high performance liquid chromatography with electrochemical detection .
C0007412
catecholamines
C0028351
norepinephrine