FJ536800   Influenza A virus (A/swine/Shandong/128/2008(H1N1)) strain A/swine/Shandong/128/2008 segment 2 polymerase PB1 (PB1) gene, partial cds.   [Influenza A virus (A/swine/Shandong/128/2008(H1N1)) | 580590.9]