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Prisoners were subjected to other torturous experiments such as being hung upside down to see how long it would take for them to choke to death, having air injected into their arteries to determine the time until the onset of embolism, and having horse urine injected into their kidneys.

In other tests, subjects were deprived of food and water to determine the length of time until death; placed into high-pressure chambers until death; experimented upon to determine the relationship between temperature, burns, and human survival; placed into centrifuges and spun until death; injected with animal blood; exposed to lethal doses of x-rays; subjected to various chemical weapons inside gas chambers; injected with sea water to determine if it could be a substitute for saline; and/or burned or buried alive.