title: Influence of extraction protocol on physical properties of parvovirus B19 DNA.
authors.affiliation: Institute of Virology, University of Bonn, Sigmund-Freud-Strasse 25, D-53105 Bonn, Germany.
authors.forename: Bertfried
authors.initials: B
authors.lastname: Matz
authors.forename: Bernd
authors.initials: B
authors.lastname: Kupfer
authors.forename: Thomas R
authors.initials: TR
authors.lastname: Kreil
authors.forename: Anna Maria
authors.initials: AM
authors.lastname: Eis-Hübinger