in rats treated with alpha-methyl-p-tyrosine ( alpha-mpt ) or saline , the effects of clonidine on the levels and turnover of norepinephrine ( ne ) , epinephrine ( epi ) and dopamine ( da ) were analyzed in microdissected regions of the hypothalamus and extra-hypothalamic structures .
C0028351
norepinephrine
C0014563
epinephrine