In the eyes of the Nazis, public health equalled ethnic cleansing. During World War II, they used medically trained experts such as anthropologists, psychiatrists and geneticists to conduct eugenics research and experiments on human subjects. DEADLY MEDICINE: CREATING THE MASTER RACE, a traveling U.S. Holocaust Memorial Museum exhibit on view at the Centers for Disease Control and Prevention Mon., JUNE 25, and through Aug. 10, investigates the disturbing imagery and legacy of the quest for the perfect race. Free. Mon.-Wed., Fri., 9 a.m.-5 p.m.; Thurs., 9 a.m.-7 p.m. 1600 Clifton Road. 404-639-0830. www.cdc.gov/gcc/exhibit.