2009
Song, H., H. Wan, Y. Araya and D. Perez. 2009. Partial direct contact transmission in ferrets of a mallard H7N3 influenza virus with typical avian-like receptor specificity. 2009. Virology Journal, 6:126.
2007
Wan, H. and D. Perez. 2007. Amino Acid 226 in the Hemagglutinin of H9N2 Influenza Viruses Determines Cell Tropism and Replication in Human Airway Epithelial Cells. J Virol, 81:5181-5191.