title: The role of the thymus in regulating tolerance to self and nonself.
mesh_terms: D000818:Animals; D016026:Bone Marrow Transplantation; D005260:Female; D007108:Immune Tolerance; D007116:Immunization, Passive; D007165:Immunosuppression Therapy; D051381:Rats; D011919:Rats, Inbred Strains; D016038:Skin Transplantation; D013601:T-Lymphocytes / Q000276:immunology*; D013950:Thymus Gland / Q000276:immunology*