Affiliation: | (1) Laboratory of Chemical Physics, NIDDKD, National Institutes of Health, Building 5, Bethesda, MD, 20892-0520, U.S.A;(2) Frederick Cancer Research and Development Center, National Cancer Institute, Frederick, MD, 21707, U.S.A;(3) Laboratory of Cellular and Developmental Biology, NIDDKD, Bethesda, MD, 20895-0520, U.S.A |