TIL that in WW2 the Japanese had a secret bio-warfare research unit called Unit 731 that performed lethal human experimentation, including infecting captives with the plague, STDs, performing vivis...
TIL that in WW2 the Japanese had a secret bio-warfare research unit called Unit 731 that performed lethal human experimentation, including infecting captives with the plague, STDs, performing vivis...
0 comments