title: Development of cytotoxic T lymphocyte precursors in the absence of the thymus.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000276:immunology; D002455:Cell Division; D003602:Cytotoxicity, Immunologic; D005260:Female; D005333:Fetus; D008099:Liver / Q000276:immunology / Q000378:metabolism; D051379:Mice; D008809:Mice, Inbred C3H; D008811:Mice, Inbred DBA; D011247:Pregnancy; D011828:Radiation Chimera; D013601:T-Lymphocytes / Q000166:cytology / Q000276:immunology*; D013934:Thymectomy; D013997:Time Factors