title: [Nature of the enzyme relaxing superhelical DNA and isolated in a histone H1 fraction].
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000032:analysis*; D004269:DNA, Bacterial; D004798:Enzymes / Q000302:isolation & purification*; D004926:Escherichia coli; D006657:Histones / Q000302:isolation & purification*; D051379:Mice; D010957:Plasmids
chemical_list: D004269:DNA, Bacterial; D004798:Enzymes; D006657:Histones
vernacular_title: Priroda fermenta, relaksiruiushchego superspiral'nuiu DNK i vydeliaemogo vo fraktsii gistona H1.