title: Antigen-binding small lymphocytes in delayed hypersensitivity to tuberculin.
mesh_terms: D000818:Animals; D000941:Antigens; D001345:Autoradiography; D001500:BCG Vaccine; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed / Q000097:blood*; D007456:Iodine Isotopes; D008214:Lymphocytes / Q000276:immunology*
chemical_list: D000941:Antigens; D001500:BCG Vaccine; D007456:Iodine Isotopes