Bjornsti, Mary-Ann (Ed.) DNA topoisomerase protocols; vol.1: DNA topology and enzymes - Totowa Humana 1999 - xv, 327p. p. ISBN: 0-89603-444-5 Subjects--Topical Terms: DNA Topoisomerases ;Electrophoresis ;Plasmid ;Immunoprecipitation Dewey Class. No.: 572.8663 / BJO