title: Hybrid I region antigens.
mesh_terms: D000818:Animals; D000954:Antigens, Surface / Q000502:physiology; D001402:B-Lymphocytes / Q000502:physiology; D000939:Epitopes / Q000502:physiology; D006649:Histocompatibility Antigens / Q000502:physiology*; D051379:Mice; D008815:Mice, Inbred Strains / Q000276:immunology; D013601:T-Lymphocytes / Q000502:physiology
chemical_list: D000954:Antigens, Surface; D000939:Epitopes; D006649:Histocompatibility Antigens