This paper addresses the grave ethical difficulties of utilising stained facts and numbers from trials on patients who were killed and tortured by the Nazis in the title of "research." In specific this paper will address: the technical validity of the experiments; the health competence of the experimenters; the communal utility in utilising the untested data; case investigations of suggested values of the Nazi technical data; the principle concern engaged when researchers use immorally got data; the status and guidelines as ...