Riley, Steven <br/><br/>
Phylogenetic evidence for a mild H1 pandemic in the early 1900s.  [electronic resource] 

 -  Proceedings of the National Academy of Sciences of the United States of America  Jun 2014 
 - 7892-3 p.  digital 
<br/><br/> Publication Type: Journal Article; Comment 
<br/><br/><label>ISSN: </label>1091-6490 
<br/><br/><label>Standard No.: </label>10.1073/pnas.1406869111  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Humans<br/>Influenza A virus--genetics<br/>Influenza Pandemic, 1918-1919--mortality<br/>Influenza, Human--mortality<br/>Reassortant Viruses--genetics