title: Antigen specific T-cell helper factor cross reacts idiotypically with antibodies of the same specificity.
mesh_terms: D000818:Animals; D000918:Antibody Specificity; D000941:Antigens; D003429:Cross Reactions; D005796:Genes; D007130:Immunoglobulin Idiotypes / Q000235:genetics; D007519:Isoantigens / Q000235:genetics; D008211:Lymphocyte Cooperation; D051379:Mice; D010455:Peptides / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D007130:Immunoglobulin Idiotypes; D007519:Isoantigens; D010455:Peptides