> Once Project MKUltra officially got underway in April 1953, experiments included administering LSD to mental patients, prisoners, drug addicts and prostitutes—"people who could not fight back," as one agency officer put it. In one case LSD was administered to a mental patient in Kentucky for 174 days. LSD was also administered to CIA employees, military personnel, doctors, other government agents, and members of the general public in order to study their reactions. LSD and other drugs were usually administered without the subject's knowledge or informed consent, a violation of the Nuremberg Code that the U.S. agreed to follow after World War II. The aim of this was to find drugs which would irresistibly bring out deep confessions or wipe a subject's mind clean and program him or her as "a robot agent.