Columbia subject headings:
Descartes, René, 1596-1650.
Medicine--Philosophy--History.
Medicine--Philosophy.
Harvard subject headings:
Biographies.
Descartes, René, 1596-1650.
Medicine--Philosophy
Medicine--Philosophy--History.
Princeton subject headings:
Descartes, René, 1596-1650.
Medicine--Philosophy--History.
Medicine--Philosophy.