Since WWII the standard classic text for medical students both in Europe and also in the U.S.A. has been an anatomy book with full color plate pages showing each and every organ system in the human body.
This remarkable medical digest resulted from Austrian Nazis' dissection of live human beings in the Nazi Death camps.
Sad, but true.
There are tons of Nazi torturers and murderers walking free and still loose on our planet.
The great mystery to me is why the Allies and/or Israelis never hunted down each and every one of them and "serve them their just desserts".
It's probably too late now to put 92 yr. old Nazis on trial, because they're usually so senile and demented as to invoke sympathy from the public, as if they're somehow being "persecuted for following orders" long ago.
That, and it's so easy for defense attorneys to "trip up" the few eyewitness survivors during their testimony...they're also in their 80's and 90's and can be easily made to appear "foggy", "vague", "contradictory", regarding the terrible trauma, both physical and mental, which they endured over 60 years ago.