title: Visualization of DNA topoisomerases by electron microscopy.
authors.affiliation: Instituto di Biologia Cellulare CNR, Rome, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Benedetti
authors.forename: A
authors.initials: A
authors.lastname: Silvestri
mesh_terms: D004250:DNA Topoisomerases, Type II / Q000648:ultrastructure*; D004270:DNA, Circular / Q000648:ultrastructure*; D008854:Microscopy, Electron / Q000379:methods; D008958:Models, Molecular; D012441:Saccharomyces cerevisiae / Q000201:enzymology
chemical_list: D004270:DNA, Circular; D004250:DNA Topoisomerases, Type II