Columbia subject headings:
Drug abuse--United States--History.
Drug addiction--United States--History.
Drug addicts--Rehabilitation--United States.
Harvard subject headings:
Drug abuse--United States--History
Drug addiction--United States--History.
Drug addicts--Rehabilitation--United States
Princeton subject headings:
Drug abuse--United States--History.
Drug addiction--United States--History.
Drug addicts--Rehabilitation--United States.