As to all this, the proof is clear that Becker-Freyseng was actively employed in organizing and was present at the so-called “Cold Congress.” But more than the evidence discloses is needed to establish that he had any later part in or connection with the experiments themselves, or that he had any controlling relationship to their initial establishment. TYPHUS EXPERIMENTS The evidence is insufficient to disclose any criminal responsibility of the defendant Becker-Freyseng in connection with the typhus experiments. SEA-WATER EXPERIMENTS We have discussed the sea-water experiments in that portion of our judgment which deals with the case of the defendant Schroeder. As was pointed out there, two methods of making sea water drinkable were available to the Luftwaffe. One, the so-called Schaefer method, had been chemically tested and apparently produced potable sea water; the other, the so-called Berka process, which changed the taste of the sea water but did not reduce the salt content. Becker-Freyseng, as chief consultant for aviation medicine in the office of Schroeder, arranged for a conference to be held in May 1944 to discuss the testing of these two methods. At the conference the defendant reported on various clinical experiments which had been conducted by a certain von Sirany to test the Berka process. He came to the conclusion that the experiments had not been conducted under sufficiently realistic conditions of sea distress to make the findings conclusive. As a result of the conference it was decided that new experiments should be conducted. We learn from the report of the meeting, which is in evidence, that two series of experiments were to be conducted. The first, a maximum period of six days, during which one group of subjects would receive sea water processed with the Berka method; a second group, ordinary drinking water; a third group no water at all; and the fourth group, such water as would be available in the emergency sea distress kits then used. During the duration of the experiment all persons were to receive only an emergency sea diet, such as provided for persons in distress at sea. In addition to the 6-day experiment it was determined that a 12-day experiment should be run. The plan for this series reads as follows: “Persons nourished with sea water and Berkatit, and as diet also the emergency sea rations. “Duration of experiments: 12 days. “Since in the opinion of the Chief of the Medical Service permanent injuries to health, that is the death of the experimental subjects, has to be expected, as experimental subjects such persons should be used as will be put at the disposal by [the] Reichsfuehrer SS.” By letter dated 7 June 1944 Schroeder requested the Reichsfuehrer SS to allow him to use concentration camp inmates for the sea-water experiments. The letter stated among other things the following: