Columbia subject headings:
Harvard subject headings:
Exports--China--Shanghai.
Japan--Commerce--China--Shanghai--History.
Materia medica--China--Shanghai.
Pharmaceutical industry--China--Shanghai--History.
Shanghai (China)--Commerce--Japan--History.
Princeton subject headings:
Exports--China--Shanghai.
Japan--Commerce--China--Shanghai--History.
Materia medica--China--Shanghai.
Shanghai (China)--Commerce--Japan--History.