title: DNA topoisomerases: essential enzymes and lethal targets.
authors.affiliation: Department of Pharmacology, UMDNJ-Robert Wood Johnson Medical School, Piscataway 08854.
authors.forename: A Y
authors.initials: AY
authors.lastname: Chen
authors.forename: L F
authors.initials: LF
authors.lastname: Liu
mesh_terms: D000818:Animals; D004264:DNA Topoisomerases, Type I / Q000378:metabolism* / Q000502:physiology; D004250:DNA Topoisomerases, Type II / Q000378:metabolism* / Q000502:physiology; D006801:Humans; D059004:Topoisomerase I Inhibitors; D059005:Topoisomerase II Inhibitors
chemical_list: D059004:Topoisomerase I Inhibitors; D059005:Topoisomerase II Inhibitors; D004264:DNA Topoisomerases, Type I; D004250:DNA Topoisomerases, Type II