title: Frequencies and regulation of trinitrophenyl-specific cytotoxic T precursor cells: immunization results in release from suppression.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D002455:Cell Division; D003520:Cyclophosphamide / Q000494:pharmacology; D007108:Immune Tolerance / Q000187:drug effects; D007111:Immunity, Cellular; D007114:Immunization; D008198:Lymph Nodes / Q000276:immunology; D008297:Male; D051379:Mice; D013154:Spleen / Q000276:immunology; D013602:T-Lymphocytes, Cytotoxic / Q000276:immunology*; D014301:Trinitrobenzenes / Q000276:immunology
chemical_list: D014301:Trinitrobenzenes; D003520:Cyclophosphamide