title: Horizontal gene transfer: perspectives at a crossroads of scientific disciplines.
authors.affiliation: Institute of Environment & Resources, Technical University of Denmark, Kongens Lyngby. bfs@er.dtu.dk
authors.forename: Barth F
authors.initials: BF
authors.lastname: Smets
authors.forename: Tamar
authors.initials: T
authors.lastname: Barkay
mesh_terms: D001105:Archaea / Q000235:genetics; D001419:Bacteria / Q000235:genetics; D018014:Gene Transfer Techniques / Q000639:trends*; D008957:Models, Genetic