Dull in imagery and contrast Atomic researchers probe the ultimate secrets of life, tracing the intricate process of growth with science's new tools of radio-activity. Fundamental research on fish and live-stock pays off with clues to new methods of cancer therapy and diagnosis-shown in a visit to oak ridge research center. MCUS - Research marine. MCUS - Two scientist examining the fish. MCUS - Sheep. MCUS - Scientist with lab rats. MLS - Outside of building (Medical Division) and a nurse walking towards the entrance. MCUS - Nurse, doctor and cancer patient receiving (I think) early chemo therapy. CUS - Doctor in operating room removing part of the cancer.