DB we didnt just bin the results of the experiments performed Dr mengele did we ?
well I thought it had been settled 20 y ago or thereabouts that the results were unusable as badly performed and unreliable, however .....
http://www.jewishvirtuallibrary.org/jsource/Judaism/naziexp.html
revives the discussion to amazing length
however DB has missed the activities of the Japanese in unit 731 in Manchuria where wiki comments: "Instead of being tried for war crimes, the researchers involved in Unit 731 were given immunity in exchange for their data on human experimentation.[8] "
but for some reason we never hear about the Japanese experiments
Some Americans did argue on the lines of exclusion of evidence in criminal trials - " fruits of the poisoned tree"
Information obtained by torture cannot be used in criminal trials ( we signed the treaty a few years ago )