Bok
04-12-2013, 02:24 PM
H7N9 influenza genes came from three bird viruses
More... (http://www.sciencenews.org/view/generic/id/349613/title/New_flu_in_China_reveals_its_avian_origins)
More... (http://www.sciencenews.org/view/generic/id/349613/title/New_flu_in_China_reveals_its_avian_origins)