title: Importance of thymus-derived lymphocytes in cell-mediated immunity to infection.
mesh_terms: D000818:Animals; D000961:Antilymphocyte Serum; D001345:Autoradiography; D002455:Cell Division; D005260:Female; D007111:Immunity, Cellular; D007116:Immunization, Passive; D008088:Listeriosis / Q000276:immunology*; D008099:Liver / Q000166:cytology; D008297:Male; D051379:Mice; D011827:Radiation; D013154:Spleen / Q000166:cytology; D013601:T-Lymphocytes / Q000276:immunology*; D013934:Thymectomy; D013936:Thymidine / Q000378:metabolism; D014316:Tritium; D014376:Tuberculosis / Q000276:immunology*
chemical_list: D000961:Antilymphocyte Serum; D014316:Tritium; D013936:Thymidine