Columbia subject headings:
Harvard subject headings:
Japan. Rikugun. Kantōgun. Butai, Dai 731.
Sino-Japanese War, 1937-1945--China--Biological warfare.
Sino-Japanese War, 1937-1945--Regimental histories--Japan
Princeton subject headings:
Japan. Rikugun. Kantōgun. Butai, Dai 731
Sino-Japanese War, 1937-1945--China--Biological warfare.