Unit 731
731部隊
American cover-up of Japanese war crimes
Battle of Changde
comfort women
History of biological warfare
History of chemical warfare
human subject research
Kaimingjie germ weapon attack
List of Japanese-run internment camps during World War II
medical torture
Nazi human experimentation
Ōkunoshima
Operation Bloodstone
Project MKNAOMI
unethical human experimentation
Unit 543
War crime
War crimes in Manchukuo
Unit 731 - Wikipedia