Title: Ilbon Kwandonggun 731-pudae rŭl kobal handa
Subjects: Sources, History, Japan. Rikugun. Kantōgun. Butai, Dai 731, World War, 1939-1945, Japan, Biological warfare, Nanking Massacre, Nanjing, Jiangsu Sheng, China, 1937, Human experimentation in medicine, Atrocities
Places: Japan
Time periods: 20th century