Mutations in H5N1 Influenza Virus Hemagglutinin that Confer Binding to Human Tracheal Airway Epithelium Ayora-Talavera, Guadalupe ; Shelton, Holly ; Scull, Margaret A. ; Ren, Junyuan ; Jones, Ian M. ; Pickles, Raymond J. ; Barclay, Wendy S. Abstract Publication: PLoS ONE Pub Date: November 2009 DOI: 10.1371/journal.pone.0007836 Bibcode: 2009PLoSO...4.7836A