Ilyushina, Natalia A <br/><br/>
Extensive mammalian ancestry of pandemic (H1N1) 2009 virus.  [electronic resource] 

 -  Emerging infectious diseases  Feb 2010 
 - 314-7 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>1080-6059 
<br/><br/><label>Standard No.: </label>10.3201/eid1602.091141  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Disease Outbreaks<br/>Disease Reservoirs--virology<br/>Hemagglutinin Glycoproteins, Influenza Virus--genetics<br/>Humans<br/>Influenza A Virus, H1N1 Subtype--genetics<br/>Mammals--virology<br/>Phylogeny<br/>Quail--virology<br/>Swine<br/>Swine Diseases--virology<br/>Virus Replication--genetics