title: Induction of cytotoxic responses to H-2 determinants: hypotheses concerning the need for two signals.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D003601:Cytotoxicity Tests, Immunologic; D000939:Epitopes; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D066298:In Vitro Techniques; D007959:Lymphocyte Culture Test, Mixed; D051379:Mice; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000939:Epitopes; D006680:HLA Antigens; D006649:Histocompatibility Antigens