%0 Journal Article %J Biochemistry %D 1989 %T Hemagglutinins from Two Influenza Virus Variants Bind to Sialic Acid Derivatives with Millimolar Dissociation Constants: A 500 MHz Proton Nuclear Magnetic Resonance Study %A Sauter, N. K. %A Bednarski, M. D. %A Wurzburg, B. A. %A Hanson, J. E. %A Whitesides, G. M. %A Skehel, J. J. %A Wiley, D.C. %B Biochemistry %V 28 %P 8388-8396 %G eng %L 271 %F 272