Columbia subject headings:
Brain--Effect of drugs on.
Drug abuse--United States.
Drug addiction--Genetic aspects.
Drug addiction--Physiological aspects.
Drug addiction--United States.
Psychobiology.
Substance abuse--United States.
Harvard subject headings:
Brain--Effect of drugs on
Drug abuse--United States
Drug addiction--Genetic aspects.
Drug addiction--Pathophysiology.
Drug addiction--United States
Psychobiology.
Substance abuse--United States
Princeton subject headings:
Brain--Effect of drugs on.
Drug abuse--United States.
Drug addiction--Genetic aspects.
Drug addiction--Physiological aspects.
Drug addiction--United States.
Psychobiology.
Substance abuse--United States.