procedures are described for the simultaneous determination , by high-performance liquid chromatography of adrenaline , noradrenaline , dopamine and 5-hydroxytryptamine using laurylsulphate as pairing ion and for the separate simultaneous determination of vanillylmandelic acid , dihydroxyphenylacetic acid , 3-methoxy-4-hydroxyphenylethylene glycol , 5-hydroxyindoleacetic acid and homovanillic acid using tetraethylammonium as pairing ion .
C0014563
adrenaline
C0028351
noradrenaline