title: The major histocompatibility complex: influence on immune reactivity and T-lymphocyte activation.
mesh_terms: D000818:Animals; D005796:Genes; D006168:Guinea Pigs; D006648:Histocompatibility; D006649:Histocompatibility Antigens; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D008213:Lymphocyte Activation; D051379:Mice; D008815:Mice, Inbred Strains; D008954:Models, Biological; D013601:T-Lymphocytes / Q000276:immunology*
chemical_list: D006649:Histocompatibility Antigens