title: Antibody response to natural influenza A2 infection of man as studied by gel double diffusion.
mesh_terms: D000906:Antibodies / Q000032:analysis*; D003289:Convalescence; D006801:Humans; D005779:Immunodiffusion; D007251:Influenza, Human / Q000276:immunology*; D009975:Orthomyxoviridae / Q000276:immunology
chemical_list: D000906:Antibodies