title: Antigen specificity and frequency of autologous and allogeneic helper T cells in the in vitro production of antibody against influenza virus by human blood lymphocytes.
mesh_terms: D000914:Antibodies, Viral / Q000096:biosynthesis*; D000956:Antigens, Viral / Q000145:classification / Q000276:immunology; D002469:Cell Separation; D003429:Cross Reactions; D000939:Epitopes; D006801:Humans; D008214:Lymphocytes / Q000145:classification / Q000276:immunology; D009975:Orthomyxoviridae / Q000276:immunology*; D012397:Rosette Formation; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D000939:Epitopes