title: Neutralizing and hemagglutination-inhibiting activity of nasal secretions following experimental human infection with A2 influenza virus.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D006383:Hemadsorption Inhibition Tests; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007251:Influenza, Human / Q000276:immunology*; D009093:Mucus / Q000032:analysis*; D009297:Nasal Mucosa; D009975:Orthomyxoviridae / Q000302:isolation & purification; D014461:Ultracentrifugation; D005719:gamma-Globulins / Q000032:analysis*
chemical_list: D000906:Antibodies; D005719:gamma-Globulins