History of the Japan experiments on POWs.
Calpernia has enough information here to write a book, covers it all, none of it pretty, not to be read if you are depressed.
I know that Bill, a Germam POW, told me that the prisoners who had been held by the Japanese, went through far more than he did.
The two that I knew, never fully recovered.
One was dangerous, very violent at times.
The other was depressed and would sit in the corner, not speaking for weeks.
Both attempted to be good husbands, until the memories came.
They have perfected all the bio warfare that we fear the terrorists know today.