title: The requirement of Ia-positive accessory cells for the induction of tumor-specific cytotoxic T lymphocytes in vitro.
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm; D002448:Cell Adhesion; D002469:Cell Separation; D003602:Cytotoxicity, Immunologic; D000939:Epitopes; D006168:Guinea Pigs; D000949:Histocompatibility Antigens Class II; D008264:Macrophages / Q000276:immunology; D051379:Mice; D008805:Mice, Inbred A; D008809:Mice, Inbred C3H; D010954:Plasmacytoma / Q000276:immunology; D011817:Rabbits; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D000951:Antigens, Neoplasm; D000939:Epitopes; D000949:Histocompatibility Antigens Class II