Membership in a Cancer Center research program is based on the investigator's preference and the approval of the program leader. A final recommendation is made to the Executive Committee prior to assignment. Cancer Center members are placed in only one basic science program but may also join a clinical, prevention or control program. However, the member is welcome and encouraged to participate in educational activities initiated by any Cancer Center program. Membership in Viral Oncogenesis is based on cancer relevant academic accomplishment in this field and a commitment to contribute to the scientific goals and development of the program.