title: The effect of lymphokines on the development of delayed hypersensitivity to an unrelated antigen.
mesh_terms: D000818:Animals; D000941:Antigens / Q000008:administration & dosage*; D002464:Cell Migration Inhibition; D004912:Erythrocytes / Q000276:immunology; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology*; D008264:Macrophages / Q000276:immunology; D011817:Rabbits; D012756:Sheep / Q000276:immunology; D013154:Spleen / Q000276:immunology
chemical_list: D000941:Antigens