My dear colleague Gutzeit,
Many thanks for your letter of 24/6/44. I am glad that Herr Dohmen will come here on 15 July. We shall then review all common hepatitis questions and perhaps also set up the experiments together.
I cannot at present definitely answer your inquiry about human experiments. As you know, I am working with Herr Kalk, Herr Buechner, and Herr Zuckschwert. Naturally, I have already arranged with Herr Kalk that we shall undertake that type of experiment with our material. I must therefore first determine the point of view of the others concerned.
I shall be very glad to begin work on the nephritis material from your Oberstarzt K (?) [sic].
With best greetings,
Heil Hitler!
Yours
EXTRACT FROM THE TESTIMONY OF DEFENDANT KARL BRANDT[[56]]
DIRECT EXAMINATION