levels of 5-hydroxyindoleacetic acid ( 5-hiaa ) , homovanillic acid ( hva ) , and 3-methoxy-4-hydroxyphenylglycol ( mhpg ) in the csf , and norepinephrine ( ne ) , epinephrine ( e ) , vanillylmandelic acid , normetanephrine , metanephrine , and mhpg in the urine , were measured in 151 hospitalized patients with affective disorders and in 80 healthy controls following a two-week drug-free period .
C0014563
epinephrine
C0025562
metanephrine