title: Transfer factor: recent developments in the pursuit of an idea.
mesh_terms: D000818:Animals; D001665:Binding Sites; D001666:Binding Sites, Antibody; D004168:Diphtheria Toxoid / Q000276:immunology; D000939:Epitopes; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007166:Immunosuppressive Agents / Q000494:pharmacology; D007961:Leukocyte Migration-Inhibitory Factors / Q000276:immunology; D008198:Lymph Nodes / Q000276:immunology; D051379:Mice; D008807:Mice, Inbred BALB C; D014165:Transfer Factor; D014373:Tuberculin / Q000276:immunology
chemical_list: D004168:Diphtheria Toxoid; D000939:Epitopes; D007166:Immunosuppressive Agents; D007961:Leukocyte Migration-Inhibitory Factors; D014165:Transfer Factor; D014373:Tuberculin