Q. And those conscientious objectors were sent to your university laboratories?
A. Yes. That is correct.
Q. While they were at your laboratory were they living in the dormitories at the university?
A. Yes, in the dormitories or in the hospitals.
Q. Were they under any surveillance at all?
A. One person in the group was appointed as a leader, supervisor of the group, and it was his duty to see that the men carried out their instructions properly and on time.
Q. Was it possible for any one of these objectors to receive leave or to have week end liberty?
A. It was not in most experiments.
Q. Well, assume for the moment that you were not going to use the experimental subject for a period of two or three weeks. Was he in such a position that he could not go on leave or go to the city or was he supposed to remain at your university at all times?
A. No. He could leave for certain periods of time, varying in length from a few hours to a few days, depending upon the nature of the experiment. If it were a dietary experiment, then he had to eat at the diet table all the time.