Columbia subject headings:
Imperialism.
Medicine--Africa--History.
Public health--Africa--History.
Harvard subject headings:
Colonies--Africa
Imperialism
Medicine--Africa--History--19th century.
Medicine--Africa--History--20th century.
Medicine--Colonies--Great Britain.
Medicine--Great Britain--Colonies.
Public health--Africa--History.
Princeton subject headings:
Imperialism.
Medicine--Africa--History.
Medicine--Great Britain--Colonies--History.
Public health--Africa--History.