Animals 2 Antibodies, Neutralizing 2 Antibodies, Viral 2 Article 2 Cell Line 2 Dogs 2 Epitopes 2 Hemagglutinin Glycoproteins, Influenza Virus 2 Humans 2 Influenza A virus 2 Influenza A virus (A/Aichi/2/68(H3N2)) 2 Influenza A virus (A/California/7/2009(H1N1)) 2 Influenza A virus (A/Mute Swan/Rostock/R901/2006(H7N1)) 2 Influenza virus hemagglutinin 2 Influenza virus hemagglutinin antibody derivative 2 Influenza, Human 2 Molecular Dynamics Simulation 2 Virus Attachment 2 amino acid substitution 2 animal 2 animal cell 2 antiviral activity 2 antivirus agent 2 binding affinity 2 binding competition 2 cell line 2 circular dichroism 2 complementarity determining region 2 concentration response 2 controlled study 2