during the delirium and a drug-free control period concentrations of 3-methoxy-4-hydroxyphenylglycol ( mhpg ) and homovanillic acid ( hva ) in csf , activity of dopamine-beta-hydroxylase ( dbh ) , and urinary excretion of norepinephrine , epinephrine , and dopamine ( da ) were measured in eight male patients .
C0028351
norepinephrine
C0014563
epinephrine