Columbia subject headings:
Harvard subject headings:
Psychiatry--Switzerland--History--20th century.
Psychotropic drugs industry--Switzerland--History--20th century.
Psychotropic drugs--Switzerland--History--20th century.
Princeton subject headings:
Psychiatry--Switzerland--History--20th century.
Psychotropic drugs industry--Switzerland--History--20th century.
Psychotropic drugs--Switzerland--History--20th century.