Columbia subject headings:
Medicine--Mexico--History--18th century.
Physicians--Mexico--History--18th century.
Physicians--Social networks--Mexico--History--18th century.
Harvard subject headings:
Medicine--Mexico--History--18th century.
Physicians--Mexico--History--18th century.
Physicians--Social networks--Mexico--History--18th century.
Princeton subject headings:
Medicine--Mexico--History--18th century.
Physicians--Mexico--History--18th century.
Physicians--Social networks--Mexico--History--18th century.