Repopulation of thymus by immunologically competent cells derived from donor marrow.
D001853:Bone Marrow; D016026:Bone Marrow Transplantation; D007107:Immune System; D011835:Radiation Protection; D013950:Thymus Gland / Q000528:radiation effects*
BONE MARROW/transplantation; RADIATION PROTECTION/experimental; THYMUS GLAND/radiation effects