Unit 200 4352044 208337212 2008-04-26T15:47:04Z MChew 222511 unref tag {{Unreferenced|date=April 2008}} '''Unit 200''' was a secret military medical unit of the [[Imperial Japanese Army]] that researched [[biological warfare]] and other topics through [[human experimentation]] during the [[Second Sino-Japanese War]] (1937-1945) and [[World War II]] era. This unit was associated directly with [[Unit 731]], and worked mainly in plague research. It operated in [[Manchuria]]. ==See also== *[[Japanese war crimes]] {{IJA special research units}} [[Category:Biological warfare]] [[Category:Imperial Japanese Army]] [[Category:Japanese human experimentation]] [[Category:Second Sino-Japanese War]] [[Category:War crimes in China]] {{mil-hist-stub}} {{WWII-stub}}