title: T lymphocyte stimulation by hapten-conjugated macrophages: a model system for the study of immunocompetent cell interactions.
mesh_terms: D000818:Animals; D002450:Cell Communication; D006168:Guinea Pigs; D006241:Haptens / Q000008:administration & dosage; D006649:Histocompatibility Antigens; D007942:Leukemia, Experimental / Q000276:immunology; D008213:Lymphocyte Activation; D008264:Macrophages / Q000276:immunology*; D008954:Models, Biological; D013601:T-Lymphocytes / Q000276:immunology*; D014302:Trinitrobenzenesulfonic Acid / Q000276:immunology
chemical_list: D006241:Haptens; D006649:Histocompatibility Antigens; D014302:Trinitrobenzenesulfonic Acid