c , 6 micrograms/kg/day , reduced the ratio of norepinephrine ( ne ) metabolites ( mumol/24 hr ) to normetanephrine ( nm ) , vanillylmandelic acid ( vma ) , and 3-methoxy-4-hydroxyphenyl glycol ( mhpg ) .
C0028351
norepinephrine
C0028385
normetanephrine