Columbia subject headings:
Drug abuse--United States--History--20th century.
Drug addicts--New York (State)--New York--Biography.
Drug addicts--United States--Biography.
Drug control--United States--History--20th century.
Methadone maintenance--United States--History--20th century.
Harvard subject headings:
Drug abuse--United States--History--20th century.
Drug addicts--New York (State)--New York--Biography.
Drug addicts--United States--Biography
Drug control--United States--History--20th century.
Methadone maintenance--United States--History--20th century.
Princeton subject headings:
Drug abuse--United States--History--20th century.
Drug addicts--New York (State)--New York--Biography.
Drug addicts--United States--Biography.
Drug control--United States--History--20th century.
Methadone maintenance--United States--History--20th century.