Columbia subject headings:
Harvard subject headings:
Drugstores--Argentina--Buenos Aires--History.
Drugstores--History--Argentina--Buenos Aires.
Medicine, Military--Argentina--Buenos Aires--History.
Physicians--Argentina--Buenos Aires--History.
Princeton subject headings:
Drugstores--History--Argentina--Buenos Aires.
Medicine, Military--Argentina--Buenos Aires--History.
Physicians--Argentina--Buenos Aires--History.