美国不但赦免了731人员，甚至在1947还付了一大笔钱来换取其人体试验数据 http://www.atimes.com/atimes/Japan/LG29Dh01.html
Ground-zero of Imperial Japan's germ war
By Peter J Brown
In 1989, a mass grave was unearthed at the construction site for a National
Institute of Health facility in the Shinjuku section of Tokyo.
Flash forward 21 years to another site a short distance from where the
remains were discovered in 1989. Excavation work will soon commence at this
second site, one of three identified in 2006 by a former nurse who
