Columbia subject headings:
Galen.
Medicine, Greek and Roman.
Rome--History--Empire, 30 B.C.-284 A.D.
Harvard subject headings:
Galen
Medicine, Greek and Roman
Rome--History--Empire, 30 B.C.-284 A.D.
Princeton subject headings:
Galen.
Medicine, Greek and Roman.
Rome--History--Empire, 30 B.C.-284 A.D.