title: Membrane association of circular forms of ColE(1) DNA: Electron microscopic examination.
authors.affiliation: Laboratory of Bioorganic Chemistry of the Moscow State University, Moscow, USSR
authors.forename: Y F.
authors.initials: YF
authors.lastname: Drygin
authors.forename: S L.
authors.initials: SL
authors.lastname: Bogdanova
authors.forename: A A.
authors.initials: AA
authors.lastname: Bogdanov