title: Improvements of DNA sequencing gels.
mesh_terms: D001345:Autoradiography; D001483:Base Sequence; D004247:DNA; D004591:Electrophoresis, Polyacrylamide Gel / Q000295:instrumentation / Q000379:methods; D009838:Oligodeoxyribonucleotides / Q000032:analysis
chemical_list: D009838:Oligodeoxyribonucleotides; D004247:DNA