Columbia subject headings:
Harvard subject headings:
Drugs of abuse--Austria--History--19th century.
Habsburg, House of--Health.
Medicine--Austria--History--19th century.
Pharmacy--Austria--History--19th century.
Princeton subject headings:
Drugs of abuse--Austria--History--19th century.
Habsburg, House of--Health.
Medicine--Austria--History--19th century.
Pharmacy--Austria--History--19th century.