title: Preface.
authors.affiliation: James Graham Brown Chair of Cancer Biophysics, James Graham Brown Cancer Center, University of Louisville, 505 S. Hancock Street, Louisville, KY, 40202.
authors.forename: Jonathan B
authors.initials: JB
authors.lastname: Chaires
authors.affiliation: Cecil and Ida Green Professor of Systems Biology Science, Departments of Bioengineering, Biological Sciences, and Physics, University of Texas at Dallas, Richardson, Texas, 75080.
authors.forename: Stephen D
authors.initials: SD
authors.lastname: Levene
mesh_terms: D004247:DNA / Q000737:chemistry*; D012313:RNA / Q000737:chemistry*
chemical_list: D012313:RNA; D004247:DNA