Columbia subject headings:
Harvard subject headings:
Beri-beri--Japan--History--19th century.
Beri-beri--Japan--History--20th century.
Medical sciences--Japan--History--19th century.
Medical sciences--Japan--History--20th century.
Medicine--Japan--History--19th century.
Medicine--Japan--History--20th century.
Princeton subject headings:
Beri-beri--Japan--History--20th century.
Medical sciences--Japan--History--20th century.