MHPG 3-Methoxy-4-hydoxyphenylglycol
5-HIAA 5-Hydroxyindole-3-acetic acid
NA Noradrenaline
ISO (IS) Isoproterenol
AD Adrenaline HVA Homovanillic acid
DOPAC 3,4-Dihydoxyphenylacetic acid 3-MT 3-Methoxytyramine
NM Normethanephrine 5-HT Serotonin
DA Dopamine