出典:Wikipedia
出典:『Wikipedia』 (2011/08/05 12:43 UTC 版)
Unit 731 (Japanese: 731 部隊 Nana-san-ichi butai; simplified Chinese: 731部队) was a covert biological and chemical warfare research and development unit of the Imperial Japanese Army that undertook lethal human experimentation during the Second Sino-Japanese War (1937–1945) and World War II. It was responsible for some of the most notorious war crimes carried out by Japanese personnel.