title: Genesis of avian-origin H7N9 influenza A viruses.
authors: Laboratory of Clinical and Epidemiological Virology, Rega Institute for Medical Research, Department of Microbiology and Immunology, KU Leuven, 3000 Leuven, Belgium. marc.vanranst@uzleuven.be
authors: Marc
authors: M
authors: Van Ranst
authors: Philippe
authors: P
authors: Lemey
mesh_terms: D000818:Animals; D016679:Genome, Viral / Q000235:genetics*; D009980:Influenza A virus / Q000235:genetics*; D005585:Influenza in Birds / Q000821:virology*