Columbia subject headings:
Africa--Civilization.
Egypt--Civilization--332 B.C.-638 A.D.
Egypt--Civilization--To 332 B.C.
Medicine--Egypt--History.
Harvard subject headings:
Africa--Civilization.
Egypt--Civilization--To 332 B.C.
Egypt--Civilization.
Essays.
Princeton subject headings:
Africa--Civilization.
Egypt--Civilization--332 B.C.-638 A.D.
Egypt--Civilization--To 332 B.C.
Egypt--Medicine--History.