title: H-2-restricted helper hybridomas: one locus or two control dual specificity?
mesh_terms: D000818:Animals; D000939:Epitopes; D006183:H-2 Antigens / Q000235:genetics*; D000949:Histocompatibility Antigens Class II; D006825:Hybridomas; D007375:Interleukin-1; D008285:Major Histocompatibility Complex; D051379:Mice; D008810:Mice, Inbred C57BL; D011506:Proteins / Q000235:genetics* / Q000276:immunology; D011948:Receptors, Antigen, T-Cell; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000939:Epitopes; D006183:H-2 Antigens; D000949:Histocompatibility Antigens Class II; D007375:Interleukin-1; D011506:Proteins; D011948:Receptors, Antigen, T-Cell