10 Sep 42:
10 Oct 42:
Unit of SS Hauptsturmfuehrer Dr. Ding ordered to the Pasteur Institute in Paris to Professor Giroud.
22 Oct 42:
5 Nov 42:
Typhus Vaccine, Research Series III
Vaccination for immunization against typhus of 20 persons with vaccine made according to the process of Giroud, Paris. (This vaccine was brought from Paris by SS Hauptsturmfuehrer Dr. Ding immediately after production.)
30 Nov 42:
Artificial infection with vitelline membrane material from the Robert Koch Institute of the 20 persons vaccinated for immunization and of 6 control persons. This research series was observed for 6 weeks and then abandoned without results, as no sickness broke out in the control group.
Dr. Ding