title: Que sera, sera: evolution of the swine H1N1 influenza A virus.
authors.forename: Scott E
authors.initials: SE
authors.lastname: Hensley
authors.forename: Jonathan W
authors.initials: JW
authors.lastname: Yewdell
mesh_terms: D000818:Animals; D000956:Antigens, Viral / Q000737:chemistry / Q000235:genetics; D019143:Evolution, Molecular; D005838:Genotype; D019267:Hemagglutinin Glycoproteins, Influenza Virus / Q000737:chemistry / Q000235:genetics; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000235:genetics* / Q000276:immunology; D007251:Influenza, Human / Q000821:virology; D008958:Models, Molecular; D009154:Mutation; D009976:Orthomyxoviridae Infections / Q000821:virology; D013552:Swine / Q000821:virology*
chemical_list: D000956:Antigens, Viral; D019267:Hemagglutinin Glycoproteins, Influenza Virus