Columbia subject headings:
Harvard subject headings:
Diseases--Switzerland--Ticino--History--19th century.
Medical policy--Switzerland--Ticino--History--19th century.
Public health--Switzerland--Ticino--History--19th century.
Princeton subject headings:
Diseases--Switzerland--Ticino--History--19th century.
Medical policy--Switzerland--Ticino--History--19th century.
Public health--Switzerland--Ticino--History--19th century.