EntityQ7887092· pop 10· linked from 19 articlesUnit Ei 1644Sign in to saveJapanese biological warfare facility (1939–1945)ConnectionsChinaCountrySingaporeCountryBeijingCityJapaneseEntityGuangzhouCityInternational Standard Book NumberEntitycholeraEntityNanjingCityJiangsuEntityChangchunCitySecond Sino-Japanese WarEntitycolonelEntitytyphusEntitybubonic plagueEntityQiqiharCityUnit 731ConceptImperial Japanese ArmyEntityJinhuaCitybiological warfareEntityShirō IshiiEntityCategoriesBiological warfare facilitiesChemical warfareImperial Japanese ArmyJapanese biological weapons programJapanese human subject researchJapanese prisoner of war and internment campsJapanese war crimes in ChinaSecond Sino-Japanese WarWar crimes in the Second Sino-Japanese War