Columbia subject headings:
Africa, Sub-Saharan--Civilization.
Philosophy, African.
Traditional medicine--Africa, Sub-Saharan.
Harvard subject headings:
Africa, Sub-Saharan--Civilization.
Philosophy, African.
Traditional medicine--Africa, Sub-Saharan.
Princeton subject headings:
Africa, Sub-Saharan--Civilization.
Philosophy, African.
Traditional medicine--Africa, Sub-Saharan.