the contents of norepinephrine ( ne ) , epinephrine ( e ) , dopamine ( da ) , normetanephrine ( nmn ) , and 4-hydroxy-3-methoxyphenylethylene glycol ( mhpg ) were measured in the plasma and cerebrospinal fluid ( csf ) of 66 patients with primary hypertension and 24 patients with normal blood pressure and minor neurological disorders .
C0028351
norepinephrine
C0028385
normetanephrine