Unit 731
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Unit 731, short for Manchu Detachment 731 and also known as the Kamo Detachment and the Ishii Unit, was a covert biological and chemical warfare research and development unit of the Imperial Japanese ... Wikipedia
Founded: 1935, Pingfang District, Harbin, China
Ceased operations: 1945
Perpetrators: Surgeon General Shirō Ishii; Lt. Gen. Masaji Kitano; Epidemic Prevention and Water Purification Department
Weapons: Biological weapons; Chemical weapons; Explosives