Columbia subject headings:
Brain chemistry.
Catecholamines--Physiological effect.
Psychophysiology.
Psychotropic drugs--Physiological effect.
Harvard subject headings:
Brain chemistry.
Catecholamines--Physiological effect.
Psychophysiology.
Psychotropic drugs--Physiological effect
Princeton subject headings:
Brain chemistry.
Catecholamines--Physiological effect.
Psychophysiology.
Psychotropic drugs--Physiological effect.