title: Evolution of male-killing Spiroplasma (Procaryotae: Mollicutes) inferred from ribosomal spacer sequences.
authors.affiliation: Department of Genetics, University of Cambridge, Downing Street, Cambridge CB2 3EH, U.K., and Abteilung für Evolutionsbiologie, Institut für Spezielle Zoologie, Westfälische Wilhelms-Universität Münster, Hüfferstr. 1, 48149 Münster, Germany.
authors.forename: Hinrich Graf
authors.initials: HG
authors.lastname: Von Der Schulenburg
authors.forename: Tamsin M. O.
authors.initials: TM
authors.lastname: Majerus
authors.forename: Chorduraa M.
authors.initials: CM
authors.lastname: Dorzhu
authors.forename: Ilia A.
authors.initials: IA
authors.lastname: Zakharov
authors.forename: Gregory D. D.
authors.initials: GD
authors.lastname: Hurst
authors.forename: Michael E. N.
authors.initials: ME
authors.lastname: Majerus